DONT FAKE THE FUNK ON A NASTY DUNK :LOL
There are too many awesome dunks to name as number one. I haven't been blown away by a dunking contest since vince carter won it some years ago. The last one to my memory that was simply awesome was by patrick ewing's son in a contest few weeks ago
http://www.youtube.com/watch?v=ovfwYrLNIw8