As most of you know by now, ABDC is pre-taped on Tuesday nights in front of a live studio audience at the Warner Brothers studio lot in Burbank, CA. So right about now, all the crews are feeling the pressure to perform, buttoning up any loose spots in their choreography before they hit the stage in just a few hours. Up until today, they've rehearsed on a smaller floor that isn't even the same shape as the stage -- it's square. On the flip side, a bunch of the dancers have told us that the floor at their rehearsal space in Hollywood is better and smoother than the one on set. Tune in Thursday night to see which crews crumble, and which ones soar to new heights!