What do you get for the guy turning 50 who has everything, including three Super Bowl rings, a pair of MVP trophies, and a spot on the NFL's list of all-time great players? Why, a flash mob dancing to Earth, Wind & Fire's "Boogie Wonderland," of course! 

Our only question after watching this: What if Young had turned down the lady's autograph request at the beginning of the clip? That certainly would've put a damper on all of the dancing, huh? [via Hot Clicks]