Well getting in on this one a little late...but...I really enjoyed the syncronized womens diving teams. The 2 Chinese gold medalists were awesome. Of course any of the water sports are favorites of mine. I used to enjoy gymnastics, but all the subjectiveness and now the new rules have really turned me off to watching them. Same with Figure Skating in the Winter Olympics.
Finally, the track and field events. Especially the Jamaican who blew everyone away. Where'd this kid come from???? Krypton?? They need to call him "The Flash"!!!!
Oh well...all in all...a pretty enjoyable olympics.