Who's the most concerned celebrity?

Some look at this Will.i.am video and think genius. Others see a bunch of celebrities acting a tad self-importantly. We suspect Jon Stewart might fall into the second category. Here's why:

Comments

[Jez W]

Class!

I have also seen the light- once i saw this! How could i have once been so deluded, that i actually supported this guy?!

http://www.youtube.com/watch?v=fKsC_0fMjr0

Crazy.