Sometimes, Youtube can be a treasure trove of musical stuff that you couldn't even make up high on Acid.
Here are a few:
Patti Smith singing "You Light Up My Life" on a Saturday Morning kids show:
The Seeds on a cheesy 60's sit-com lip syncing Pushin Too Hard:
The Grateful Dead on Playboy's "After Dark":
The 5678's on Ghoul A Go Go:
and last, but certainly not least, The Standells covering The Beatles on The Munsters!:
strange daze indeed.