Tina Turner herself would stand up and applaud.
OK, OK, so I know sometimes wedding dancing can be painful. But you're not supposed to make it look painful. This guy looks like he's watching a 6-car pileup unfold near the DJ.
I've seen a few versions of Beyonce's Single Ladies in my time. This gets a special nod because of the number of people, folksy venue, and distracting lack of pants. Oh and there's a really cute proposal at the end.