#1: Whose Live Anyway? at Mesa Arts Center, September 11

Bring your best improv ideas to the cast of Emmy-nominated show “Whose Line Is It Anyway?” on their tour, and you could contribute to the crack-ups. Cast members Ryan Stiles, Greg Proops, Jeff B. Davis, and Joel Murray will perform 90 minutes of gut-busting on-the-spot skits and songs, with the help of audience suggestions. $32-$52. 7:30 p.m. September 11 at Mesa Arts Center.