10 p.m. // The Dark Room (2263 Mission St) // $8-10
THEATER: Green Day have returned to their Berkeley roots with the theater production of American Idiot at the Berkeley Repertory Theatre. The play, which runs through October 11, follows "working-class characters from the suburbs to the city to the Middle East, as they seek redemption in a world filled with frustration."
8 p.m. // Berkeley Repertory Theatre (2025 Addison St) // $19-65
SING-ALONG: Brush up on those "Spoonful of Sugar" and "Supercalifragilisticexpialidocious" lyrics for Castro Theatre's Sing Along Mary Poppins. Runs today through Monday, and also has a 2 p.m. matinee.
7 p.m. // Castro Theatre (429 Castro St) // $10-15