According to Wikipedia, Creative Artists Agency (CAA) is perhaps the most powerful talent and literary agency in American show business. Headquartered in a I.M. Pei-designed building in Beverly Hills and with offices in New York, Nashville and Beijing, the agency represents a vast array of actors, screenwriters, directors and other "creatives," as well as a variety of "projects," companies and ideas. The agency was founded by superagent Michael Ovitz in 1975, and is now headed by his successors, nicknamed the "young turks."
Some of the artist represented by the CAA are; Tom "I'm not depressed or crazy" Cruise, Steven Spielberg and Natalie Portman.
CAA is great at earning millions of dollars to make phone calls, negotiate contracts and have lunch.
Take, literately a moment, to check out their entire website.