Alright idea. I think it's funny that people think they're overriding the site's policies by copying and pasting something on their profile, and they obviously never thought twice about it.
The animation isn't bad, but Zuckerberg's singing should end with an aggressive, "So suck my dick!!" or it should be more musical, like when a singer ends a song, and not like he's still in the middle of a song. That's one thing that really annoyed me.
If this flash was redone in a better way, I'd post it on facebook right away! And let the chaos ensue. ;D