I don't think I have anything to add to this video.
Mostly because it makes me laugh so hard I can't talk.
It's probably funnier if you've seen the movie "Woodstock" (or heard the album); but it should still be a darned good time if you haven't. BTW, the joke doesn't start until about 30 seconds in, but it's worth waiting for and not jumping ahead.
Video below the fold, since putting videos above the fold mucks up my archives.
Via my dear friend Nosmo King.
I think my favorite bit is the hen and the tidal wave. What's yours?