Dancing to tons of music like Hannah Montana, Britney Spears, Christina Aguilera, Michael Jackson, Vengaboys, and much more... I know the music is not perfectly aligned to the beat- I inserted a separate music file to replace the old one so it was louder, however it isn't perfect, I got it as close as I could. Hope you enjoy, and please comment!

Songs used:
Kung Fu Fighting
Soulja Boy
Mr. Roboto
Numa Numa Song
Gasolina
Who Let the Dogs Out
Thriller
Hokie Pokie
Spice Girls
Genie in a Bottle
Can't Touch This
Six Flags Music
Walk Like an Egyptian
Ice Ice Baby
Stayin Alive
Funky Town
Boom Boom Boom
Kung Fu Fighting (again)
Barbie Girl
Best of Both Worlds
Toxic
Baby Got Back
Cotton Eye Joe
Smack That
Billy Jean
Walk it Out
Just Dance

Also on youtube: http://www.youtube.com/watch?v=41Gn6qZ9-Nw