Hey Myspace needs more ad revenue! They've just launched their own ad service where you can display your ads to millions of people worldwide. And you only have to pay when someone clicks on your ad (PPC).
Have you ever clicked on an ad on myspace? Do you know anyone that has? Are you on myspace looking for advertising?
More interruption advertising to pour your ad dollars into!
Might be something to test if you have a compelling enough offer.