A guy and his date were hamming it up for the camera at a wedding reception where they were the life of the party. Problem is, they weren't invited! Bobby and Casey Butler of Queens, N.Y., didn't know they had crashers at their wedding until they watched video of the reception. Just like those characters from the movie ‘Wedding Crashers,’ the uninvited guests boldly dance the night away with the 300 invitees. Curiosity led to a Facebook post to find them.