I love listening to music via http://pandora.com/ whenever I'm not home, don't have an MP3 player, etc. I'm probably behind on when they first started advertising this way... but just noticed that they're rebranding the Pandora site every few times that I click through to refresh. The adverts appear to be Doubleclick URLs. Is this the future of Google banner ads? Or do you think that this is a pet project/advert only? What if they could re-brand your site like this, would you do it?
Here are a couple of the graphics that they're using to rebrand the music player portion of the site:
(for DaveN and folks outside of the US who are blocked ATM, it is a free internet based radio).