i'm afraid the worst music video is eddie murphy - party all the time
bad song, worse video
That vid is AMAZING!! The high-fives around the studio, Rick James busting out of the control room to play a rude solo, peroxide poodle perm in full flight... fuck, it rules.
I also like the song, though, in an un-ironic and wide-grinning "OMG this is good times" kind of way.