.... and I know there are a few :
Check out these 3 clips of old footage set to 3 classic Northern tracks :
Fred Astaire & Gene Kelly - NF Porters' 'If I could only be sure'
http://uk.youtube.com/watch?v=kjm5ZN82SKI
Fred Astaire & Eleanor Powell - Contours' 'Just a little misunderstanding'
http://uk.youtube.com/watch?v=lEUsuPGBo-c&feature=related
Nicholas Brothers & Cab Calloway - Contours' 'First I look at the purse'
http://uk.youtube.com/watch?v=r8ioa_7axug&feature=related
Magic!