Stryker voiced the in-game radio disc jockey ("The Voice") in Burnout 3: Takedown as himself. He also voiced the fictional radio personality for the games SSX 3 and Burnout Paradise, under the alias "DJ Atomika".
During the August 2, 2004 episode of Loveline with guest Randy Jackson, it was discussed that he had been hired as one of the original judges on American Idol.
They didn't release the RF:G Multiplayer Demo in the US for the PS3. Seems they had some problems with the EU one and didn release it in the U.S. I got a chance to play the EU one and didn't have any problems what so ever.