LAUGH is a 13-hour block of improv and sketch comedy performances to raise money for Gilda's Club Chicago, a free cancer support community named in honor of the late comedian, Gilda Radner. Kick off is Saturday, March 6 at 2:00 PM. Dozens of ensembles including established groups like Second City, Annoyance, ComedySportz, Baby Wants Candy, Salsation, and Sirens along with a wide variety of newer groups help put on an array of programming that has raised over $7000 for Gilda's Club in 2002, $6000 in 2001, and $3600 in 2000. Admission to one performance block is a minimum $17. You can purchase tickets at the ComedySportz Theater (2851 N Halsted St) or by calling 773.549.8080. For the show schedule and additional information, go to http://www.sirensimprov.com/laugh2.html.