• The Sound of Young America Live: Live public radio featuring Jesse Thorn, Morgan Murphy, Merlin Mann, Danny Hoch, and Bucky Sinister perform le stand-up hot. Zach Rogue (of Rogue Wave) provides the music. It's indie rock and comedy all rolled into one. Ta-da! Oh, and it's part of SF Sketchfest, so you know it's good. Show starts at 8 p.m. at the Eureka Theatre; $10.
• BiFriendly Social: A bisexual coffee klatch for men and women who lean on both sides of the fence. (No, not for you alterafag Manhunter subscribers who claim bisexuality only in effort to entice seemingly straight men, but for authentic bi guys. Wherever they may be.) No set topic, just an old-fashion chat with strangers all juiced up on caffeine. Or whatever. Anyway, it goes from 7:30 p.m.- 10 p.m. at Church Street Cafe (formerly Muddy Waters); free.
• Tonight's Macworld Expo Afterparties: Leave the goatees in the bathroom sink. Please.

• Information Society: Remember these guys? No? How about now? They perform along with Tell Tale Heartbreakers, Spellbound (a Siouxsie tribute band), DJs Decay (Death Guild), Shindog (New Wave City), and Callum McGowan (Retrowerks). The energy goes from 8 p.m. to 2 a.m. at DNA Lounge; $14-20.
• My Kid Could Paint That (2007): Amir Bar-Lev's documentary about artist Marla Olmstead (a four-year-old at the time this was shot) whose work has raked in loads of money while being compared to Kandinsky, Picasso, and Pollock. Lucky bitch, indeed. Screens at 7:15 p.m. and 9:15 at the Red Vic; $5-8.50.
• Get It?! Gameshow: Local comic Joe Klocek headlines tonight's knee-slappingness. Jason Wheeler, Arj Barker, Todd Barry, and Morgan Murphy also perform. Part of SF Sketchfest. Show starts at 8 p.m. at the Punchline; $15.

-- Aimee Mann's Second Annual Christmas Show: Paul F. Tompkins, Sean Hayes, Chuck Prophet, and Morgan Murphy join the delightfully blond songstress for a night of holiday warm fuzzies. Because X-Mas is coming and there's no way around it, come catch this wonderful singer/songwriter during the, um, recording-a-holiday-album period of her career. Show starts at 8 p.m. at Bimbo's 365; $35.50. more ›