Famous for her insult standup comedy, fashion critique, acting roles and bountiful cosmetic surgeries, Joan Rivers certainly isn’t afraid of offending anyone. When she isn’t bashing on Betty White and making married couples uncomfortable, she’s actually fairly charming. Come hear and fear the glamorous little lady with the New York accent on Friday, Aug. 26, at the Uptown Theatre. 1350 Third St., Napa. $60–$75. 8pm. 707.259.0123.