Here: Just watch them all:
http://youtube.com/watch?v=XwalSZn0tNg - Scott Hamilton, the 12 days of christmas
http://youtube.com/watch?v=gQtGQs55TNU - Sex Bomb
http://youtube.com/watch?v=FCG9efdL4t8 - Scott Hamilton, Walk this Way
http://youtube.com/watch?v=s4pG_ypchUE - Kurt Browning, Brick House
http://youtube.com/watch?v=RrEj9hMU6Y4 - Viktor Petrenko, I'm Too Sexy (to bad it's not scott hamilton doing it - though it is good that the guy has a full head of hair)
http://youtube.com/watch?v=R9k9wvO8pkI - Kristi Yamaguchi, Heartbreak Hotel (some lady singing it... so not awsome)
http://youtube.com/watch?v=-x9DKvPs3Pc - Scott Hamilton, Hair (song is not quite as fast as the original, but still awsome)
And just because:
http://youtube.com/watch?v=7dyl0j3WU6Y - Hair (from the movie)
http://youtube.com/watch?v=EhbxI5eVnM4 - Aquarius (from Hair - though missing "Let the Sun Shine In")
http://youtube.com/watch?v=-FqJVJm3CIY - Aquarius (40 Year Old Virgin edition. Complete w/ "Let the Sun Shine In")
http://youtube.com/watch?v=ovmNnj4lusk - Jump! (the original 1980s music video - so silly w/ the "jumping")