72°F11:40 PM This Friday and Saturday night at the Kentucky MeX Theatre in the Kentucky Center for the Performing Arts, the Louisville Improvisors will be hosting its 10th annual Improvapalooza. The event, starting at 8 p.m. both nights, will feature the Santa Monica, Calif.-based Trans4merZ, an all-male troupe whose 30-minute stream-of-consciousness game breaks all the “rules” (rules? really?) of traditional improvisation.