The Play-Play for tonight's So You Think You Can Dance Season 9 episode is now open! Tonight, it's the Top 4. This is the last time to watch the top 4 and decide which boy and which girl should win the titles of "America's Favorite Dancers". Join me for play-by-play, if you can't watch live or just want some other opinions. Just click here to join the main post for play-by-play and comments.