Margaret Cho's Revolution @ Film Center

Margaret Cho's new concert documentary, Margaret Cho's Revolution, will screen at the Siskel Film Center tonight at 8:00 PM, as a benefit for Reeling: The Chicago Lesbian and Gay International Film Festival. Topics covered: the axis of evil; her tour of the red light districts of Thailand; bartering sex for household chores; and much much more. If you can't see the film tonight, it will have its world premiere on the Sundance Channel on June 19. Tickets: $9 ($7 for Film Center members). Siskel Film Center: 164 N. State. (312) 846-2600.

Wilco @ The Vic

Jeff Tweedy's sober now, so don't miss the opportunity to see Wilco, the drug free version, at the Vic Theatre June 12. 7:30 pm. Tickets are $31.

Madpoison Launch Party

Madpoison says they're now "the most highly trafficked entertainment website in Chicago." Whatever the case may be, they're throwing a helluva party tonight over at Transit, 1431 W Lake St. Free drinks from 10-11pm, giveaways and some of the hottest dance music in town. Check here for more information, and to get on the VIP list to get in free.

Martin Yan @ Orland Square

Celebrity chef Martin Yan will be at the Orland Square Mall, 151st Street and Rt. 45 (LaGrange Road) in Orland Park, doing free cooking demos from 11am to 4:30pm.

Dykes Pedaling Bikes

The Windy City Cycling Club, in partnership with Dykediva.com, present the first Dykes Pedaling Bikes event today at 10:00 AM. "We encourage women of all skill levels to join us for a ride down the lakefront to Hyde Park, ending with brunch. Boys are still invited, but this ride is all about the girls." More information at the above links.