The training ground for the likes of Will Ferrell, Kristen Wiig, Phil Hartman, Lisa Kudrow, Jon Lovitz and Kathy Griffin, among many others, this improvisation and sketch club remains one of the funniest around despite having been at it for 40 years. Skits, written by the company’s 30 members, are filled with ferocious satire take new improvisational twists each night.