The show that blew me away was the Deltas from Hampton University in Virginia. They came to The Florida Invitational Stepshow (held every year in February) and they were SO TIGHT!!!
They had about 20+ people stepping with Japanese kimonos (sp?) all in perfect coordination and harmony. They did a really cool scene where they were stepping relaly hard and then one Delta yelled something like "let's show them slower", so you can see and did everything in slow motion. Then right after that, someone yelled out "REWIND!" and did the whole fighting slow motion scene all over again while the black lights and white lights were flashing!
Needless to say they won first place!