Russell Brand tossed his Rock of Ages co-star under the tour bus yesterday for excluding him from a "cult!"
The brilliant British comedian sat down with Conan O'Brien and explained his beef with master thespian and famed Scientologist Tom Cruise — Russ swears he was eager to join the religion, Tom just wouldn't bite!!!
Ch-ch-check out the Conan vid of Russell's HIGHlarious skewering for yourself (above)!
Ha! Once Russell and Katy Perry's love shack finally sells, we totes think he, Tom, and Xenu should share a WeHo apt!!