Agreed there are too many photos, especially at the beginning. However, I also agree a bit with your friend--sorry. I don't think it's very clear what's going on in most of these photos without your background info. The guy doesn't look like he's dancing as much as posing awkwardly. The quality of the photos is good, there are some nice crowd moments. I like this one: http://www.flickr.com/photos/1311178...n/photostream/, which also happens to look more like dancing (although Dan is blurred out).
I would also suggest greater DOF if the light allowed for it. For the one I linked above, I think it would have been even stronger if you could have seen Dan and the crowd reaction more clearly.