Not to be outdone by Scientology, the Global Alliance for Transformational Entertainment, or GATE, has its own celebrity boosters, Jim Carrey, Melissa Ethridge, Adrian Grenier, Jackson Browne, and Garry Shandling.
LA Times
The Daily Beast
Jim Carrey's Website
Funny, because he has been known to be skeptical in the past
Jim Carrey Discusses Scientology
Forum:
Celebrities associated with "cult-like" groups