"It's a Good Life" for actor Bill Mumy

Actor Bill Mumy first became known for his childhood appearances on classic series such as "The Twilight Zone," and later as Will Robinson on "Lost in Space." Correspondent Jim Axelrod discovers how Mumy, now 72, avoided the dangers that other child actors faced while pursuing a Hollywood career, as an Emmy-nominated songwriter, touring musician and recording artist, and finds out what has kept Mumy grounded.