No, Justin has not popped the question to Selena...yet.  This newly married grown man felt the urge to break into a choreographed dance at his wedding to a Justin Bieber song.  It could be to show his new wife how much he cares, but I think this is mostly for our viewing entertainment...and to embarrass her just a bit.

Check out the video below, and please, this should only be tried at home...or not at all.