An amazing advertisement: Brought to you by Justin.TV
justin.tv
justin.tv
It's interesting to note what kind of audience they're targeting by observing the screen names and messages in the chat box...
Entertainment + Advertisement very rarely go together, but Justin.TV seems to have done it here.
Compare the iPhone. The ads were "picture of iPhone ... fade to Apple logo", and people lined up around the block for it. You don't need much from an ad when your product sells itself.
I knew a guy who was a recruiter for some podunk university in the midwest, who was very good at it. One of the top universities tried to hire him, but he turned them down: what skill does it take to convince somebody to go to MIT or Harvard?