We are human, and therefore we cannot be alone. A book, a movie, a cat—these are nice things to keep us company, but only up to a point. What we really need is other bodies, and preferably moving ones. Dancing, letting go in a room of people and just dancing is the best cure for the chill of solitude. The best bet for such escape this week is in the form of the Los Angeles Latin-hip-hop-rock ensemble Ozomatli, who for 10 years have gotten crowds on their feet with horns, turntables, harmonies, MCs and guitars. Begun as a fundraiser for a community center in L.A., Ozomatli has since toured the world with one of the most energetic live shows imaginable, and have brought people together under the banner of peace, freedom and music. On certain nights, the band has been known to hop off the stage, walk through the crowd while playing, and lead everybody out into the street for a parade of music and dancing. Some call it radical, but really it’s just human nature at its best when Ozomatli play on Wednesday, Nov. 4, at the Mystic Theatre. 23 Petaluma Blvd. N., Petaluma. 9pm. $30–$32. 707.765.2121.Gabe Meline

In addition to Laughing Sal and It’s-Its ice cream sandwiches, the fondly remembered Playland at San Francisco’s Ocean Beach also inspired one of the most tension-filled film endings in old Hollywood. The hall of mirrors scene from ‘The Lady from Shanghai’ thrillingly climaxes one of Orson Welles’ most plagued movies—he owed it to Columbia Pictures to repay a loan, mindlessly pitched a nonexistent plot, cast his estranged wife Rita Hayworth in the lead role and admitted, afterward, that it made little sense. But the film noir captures a wonderful vision of San Francisco and, in some scenes, the Sausalito waterfront. For a special screening in San Rafael, Welles’ own daughter Chris Welles Feder will be on hand to discuss the film, her father’s genius and her new book, In My Father’s Shadow: A Daughter Remembers Orson Welles. See film history come alive on Monday, Nov. 2, at the Rafael Film Center. 1118 Fourth St., San Rafael. 7pm. $10. 415.454.1222.Gabe Meline

There are bartenders and then there are bartenders. First settling behind the bar at the Tradewinds in Cotati in the 1970s, John Gaines falls into the latter, emphasized category. Gaines listened to tales of woe and poured stiff ones for three decades at the Tradewinds before running John’s Cafe at the Black Cat in Penngrove; he is, as they say, an institution. But even institutions can have health issues. Kidney and liver failure have left Gaines with sizable medical bills, and an all-day benefit featuring Volker Strifler, the Pulsators, Levi Lloyd, A Case of the Willys, Detroit Disciples, Hillside Fire, Joel Rudinow and more aims to raise money for the ailing comrade. “He was just a constant,” says the Tradewinds’ current bartender. “It wasn’t a Sunday morning with football without John.” Leave an extra tip on the bar on Sunday, Nov. 1, at the Tradewinds. 8210 Old Redwood Hwy., Cotati. Noon. $10. 707.795.7878.Gabe Meline

You can’t accuse the members of Grateful Dead of not trying to engage world leaders. As a member of the Bohemian Club, Bob Weir has the opportunity to kibbutz with the top dogs of insider politics and corporate profiteering; as a member of Scaring the Children, a side project with bassist Rob Wasserman and drummer Jay Lane, he has the opportunity to engage the Global Security Institute, which was founded by Alan Cranston and includes Mikhail Gorbachev on its board of directors. Scaring the Children plays this weekend in an acoustic concert presented by the GSI to resurrect the terrifying truth that nuclear weapons are destructive and immoral, preceded by a forum including Kim Campbell, the former Prime Minister of Canada, disarmament expert Thomas Graham Jr., and GSI president Jonathan Granoff on Sunday, Nov. 1, at the Napa Valley Opera House. 1030 Main St., Napa. Forum at 4pm is free; concert at 7:30pm is $75. 707.226.7372.Gabe Meline

Spanning three special concerts, the Santa Rosa Symphony Chamber Players’ Festival of Remembrance is designed for its audience to reflect on and more deeply understand a trio of historically significant events: Dia de los Muertos, the internment of Japanese residents in concentration camps during World War II and the Nazi holocaust. Local musicians, a rabbi, a journalist, an oral historian and local leaders all contribute to the performances, replete with audio-visual sets and art. The series kicks off with pieces by acclaimed Mexican composers Carlos Chávez (String Quartet no. 3) and Silvestre Revueltas (String Quartet no. 4, Musica de Feria), augmented by locals Trio Nuevo Amanecer. Linda Lemus speaks on the holiday and recorded interviews with Latino residents screen in the lobby during the festive concert on Saturday, Oct. 31, at the Jackson Theater. Sonoma Country Day School, 4400 Day School Place, Santa Rosa. 8pm. $25–$32. 707.546.8742.Gabe Meline 

Since Napa has no real gay bar, a group of friends called Team Guerrilla bounce around the valley hosting what they call the Napa Guerrilla Gay Bar. The idea is simple: to descend on a local pub or bar and make it “gay for a day” with fabulous fashion sense and even more fabulous dancing. So far, the group has turned the disco out at watering holes as varied as Henry’s Cocktail Lounge, Jonesy’s at the Napa airport, Compadres Rio Grille, Bardessono, the Centre Cafe and Pancha’s in Yountville. It’s not just in good fun, either—the idea raises awareness of a gay community in Napa along with thousands of dollars for the Napa Valley AIDS Walk. Hosted by Kellie Green from the Vine 93.3-FM, the walk features sponsored teams in Halloween costumes, raffles, balloons, horse rides and DJ Rotten Robbie. Better yet, it supports HIV services at the Queen of the Valley hospital in Napa, and it all happens on Saturday, Oct. 31, at the Lincoln Theater. 100 California Drive, Yountville. 10am. Free. 707.738.4040.Gabe Meline

There are just too many questions that longtime readers of the comic strip “Luann” would have for its creator, Greg Evans, that he can’t answer them all. When will Tiffany finally get her full comeuppance? When will Luann finally clean her room? Will Puddles ever stop peeing on the floor? And when, oh when, will Aaron finally some to his senses, sweep Luann off her feet and carry her off into the sunset? Like Charlie Brown kicking the football, these things may never happen, but Evans is at least willing to discuss why. The artist appears in Santa Rosa for a special “Adult Master Class” on how to develop strong concepts and characters in comic strips this weekend, and for an hour and a half, he reveals the methods that make Luann such a success. Advance registration is required; consider it a one-day apprenticeship from one of the most popular cartoonists in the country when Evans teaches a class on Saturday, Oct. 24, at the Schulz Museum. 2301 Hardies Lane, Santa Rosa. 10am. $40. Registration required; 707.579.4452, ext. 263.Gabe Meline  

Most people know Jesse Olsen as the grandson of Tell Me a Riddle author Tillie Olsen, or as the tuba player and “leader” of the rambunctious Hubbub Club Marching Band. Most don’t know about his solo projects, like Ojito, which was recorded over a year in the high desert of New Mexico. With only a stream for water and limited solar electricity, Olsen used a hand-held cassette recorder to record pensive, smart, intricate compositions—sometimes with the rain falling in the background—and using those cassettes, the album was finalized with economically layered acoustic instruments and sparse, intimate vocals. Some of the songs sound like Guided by Voices outtakes, others recall the Mountain Goats; all of them evoke empty landscape and arid solitude with telltale sounds of the clunky “record” button being pushed. Olsen celebrates Ojito’s release with Reverent Sisters, a new duo with Joni Davis and Faun Fables’ Dawn McCarthy, on Saturday, Oct. 24, at Sebsatopol Center for the Arts. 8pm. $10. 707.829.4797.Gabe Meline 

You know who you are. You pick up the Bohemian, flip past the news stories and arts features and go straight to the back of the paper to Rob Brezsny’s Free Will Astrology column. The man has a way with words, if we may say so ourselves, both in print and in the years he fronted his agit-pop, off-kilter rock band World Entertainment War. It’s true! Brezsny, as lead singer, with songs like “Furnace of Nuclear Love,” “Pagan Jake’s Dream Girl” and “Kick Your Own Ass!” The band fizzled in the early 1990s, but since there’s now a rule that every band from the ’90s has to get back together, they’re merely following orders from on high—with all original members—when World Entertainment War bring their “pagan revival meeting mixed with a dance therapy session and a cynics’ pep rally and a tribal hoedown and a lecture at the ‘Anarchists Just Wanna Have Fun’ think tank” on Saturday, Oct. 24, at 19 Broadway. 19 Broadway, Fairfax. 9pm. $18–$20. 415.459.1091.Gabe Meline 

While Dave Brubeck’s son Matt has splintered off on an experimental path as cellist with Evan Parker, Tom Waits, the Club Foot Orchestra and his acclaimed spazz-jazz group Oranj Symphonette, his other sons, Chris and Daniel, are content to walk the straight jazz line as the Brubeck Brothers. Both accompanied their father for many years, playing classics like “Take Five” and “Blue Rondo a la Turk” around the world, and their chemistry is rhythmic as well as brotherly. In their quartet, the melodic pianist Chuck Lamb and the tasteful guitarist Mike DeMicco are often overlooked, but the quartet’s originals, plus a few well-placed compositions by Brubeck Sr., wouldn’t be as fluid with any other players. Take time out and see them on Thursday, Oct. 22, at the Lincoln Theater. 100 California Drive, Yountville. 8pm. $25–$35. 707.944.1300.Gabe Meline