This is pretty good: Some guy left his cameras running and pointed them out his office window during what I assume was last year's New Year's Eve extravaganza in Times Square, then did some time-lapse trickery and laced it all together with a Ween song. It tracks the whole big deal, too, from the prep work to the cleanup to the re-appearance of traffic the morning after.
Of course, if you've never been in Times Square on New Year's Eve and always wondered what it's like, you could also read this piece I wrote about the body-fluid-heavy experience back in 2001 . . .