$15. 8 p.m. Faster than a speeding punchline. The League of Improv Heroes is coming to the Open Door to save summer slackers from getting chaise lounge slat marks permanently embedded in their thighs. See them take ordinary everyday people and turn them into hilarious characters certain to embarrass you and your friends. Watch them redefine the meaning of "making a scene" by actually making a scene. Two full hours of comedy improvisation performed by the best of the best on the Chicago Improv scene. Featuring Second City teachers, Alumnae, and some of the lovely ladies of The Spew, including: Jack Bronis (Director), Randy Craig, Mary Olivieri, Mary Fahey Hughes, Lynda Shadrake, Pat Musker and Jimmie Meader. Rated PG-13.