This year Blizzcon had the usual competitions as well as some new ones.  The sound alike contest was removed for /silly.  Personally i thought the latter was better.  There was also a making your own original song contest and a diorama contest.  However we can not forget the ever popular dance contest. 

Here are some highlights

Dance Contest Winner

Machinima Drama Action Finalist

Costume Contest Winner with Jay Mohr

All in All Blizzcon fans are quite candid about what they like and dont like.  But everone was energetic and had lots of fun.