I don't know how many of you would have seen this video, but Hobo Humpin' Slobo Babe by Whale was always my favourite because the singer has metal braces and is basically smiling right in front of the camera the whole song... She's not the most beautiful woman you'll ever see, but anyone with braces who smiles so proudly gets my vote  

Good question...

Maybe you could request it on your local video program and then tape it!

it ran recently on VIVA ("get the clip" i think) and i zapped in just in time, so now it won't get lost anymore ;)