I was at a Justin Timberlake concert this past Monday, and this guy in the front row somehow manages to get JT's attention. JT asks for his name and then passes him the microphone, and the guy introduces himself and his girlfriend as well.

Then he gets down on one knee and proposes!! She says yes, crowd goes wild, and JT dedicates the next song ("Summer Love") to them. Now if only the guy could get JT to sing at his wedding...