Wil Wheaton has gone from child actor ("Stand By Me," "Star Trek: The Next Generation") to YouTube star ("Table Top") to being on one of the most popular sitcoms today, "The Big Bang Theory!" Hear how he made the transition from child actor to adult actor relatively unscathed, and managed to reinvent himself in adulthood and enjoy continued on-screen & internet success! He's an avid board-gamer, a Dungeons & Dragons fan, and has some great stories about the set of "Stand By Me," including his very close friendship with the late, great River Phoenix.