Ashton Kutcher's officially ready to take on Charlie Sheen -- because he just earned his blue belt in Brazilian Jiu-Jitsu. Does this make the actor a real-life badass? Plus, LeBron James keeps teasing about entering the Slam Dunk Contest ... even though we know he's never gonna do it, but Doc Rivers thinks he should. What do you think? And the New Orleans Pelicans unveiled their new kid-friendly mascot -- but this doesn't change the fact their mascot is still ... a freakin' Pelican! Better to change the mascot altogether?