History of the dunk contest complete with videos
Here's something to chew on while you wait for the 2011 slam dunk contest to get a move on already. It's a score history of all of the dunks from 1984 to 2010, complete with video. From the commentator after Michael Jordan's first dunk in round 3 in 1988: "I like to call that the Chinese Superman dunk. He goes in slanted."