Twice a month from fall through spring the local troupe Hitchhikers Improv presents shows at the Artesian in the Cathedral District. This year, the troupe is winding up its season with a three-day festival that will run at the Artesian from May 17-19.
Details were still being firmed up last time I checked, but I know guest improv artists from Winnipeg and Edmonton are on the festival bill, and $10 gets you into both the 8 and the 10 p.m. shows. You can find out more information on the Hitchhikers Improv website.