We loved Southern California so much in the Summer of 2006, that we returned over the Easter Holidays of 2007 - Disneyland, SeaWorld, Universal, LegoLand, etc. We had a blast!
First of all, here is a video compilation of Piper's Dance Competition routine. As you will see she was a bit astonished by the crowd...like a deer in the headlights kind of look. Also, notice the wave at the end.