Kathy Griffin started her career with L.A.'s famed Groundlings troupe before appearing on "ER," "The X-Files" and "Seinfeld," where she played the recurring character Sally Weaver. Griffin went on to costar alongside Brooke Shields in "Suddenly Susan" before starring in her own reality show, Bravo's Emmy-winning, "Kathy Griffin: My Life on the D-List." A veteran stand-up performer, Griffin will appear for two back-to-back nights of comedy at the historic Pantages Theatre. Pantages Theatre, 6233 Hollywood Blvd., L.A. 8 p.m. Fri. and Sat. $45 to $95. (800) 982-2787; http://www.broadwayla.org.