Here's a compilation of some of the vintage Other Kids clips we've posted and/or found. The audio usually sucks, recorded as it was through VHS camcorder condenser mics and such. But you might find they have some decent nostalgia value...
Madtown, O'Cayz Corral, 1987
Satellite, University of Wisconsin Fieldhouse, 1988
Another Boring Day, Mifflin Street Block Party, 1987
Out of Sight, Out of Mind, Mifflin Street Block Party, 1987