Maybe it's really really hot in there and they're all really close friends.
The best man comes out of the shadows to give his friend a gift at the most awkward time.
Megan says: "These two pictures pretty much sum up our wedding. My husband refused to pose for the "typical" goofy wedding pictures, but no one had to ask him twice when it came to doing a little grab-assing!"
I think he's getting lost up there!