I just saw a link to this at Matt’s No-sword, and I had to include my own link to it for nostalgia’s sake. I had no idea the song was sung by the Pointer Sisters, though.
If that’s not enough for your Pointer Sister’s fix, then the Neutron Dance from Beverly Hills Cop should get you burning. It stars none other than Bronson Pinchot (aka Balki from Perfect Strangers)!