Celebrities turned real-life heroes

POSTED: 08:58 AM PST Jan 20, 2012    UPDATED: 08:17 AM PDT May 21, 2015 
Layzie Bone, Bone Thugs-N-Harmony rapper, 2007

Rapper Layzie Bone of Bone Thugs-n-Harmony fame is the latest in a long list of celebrities who have acted heroically outside the spotlight. Here are some of the other celebrity turned real-life heroes.