Hello, I just heard that Myspace has a PPC advertising program called "MySpace Ads". It's just like Google AdWords and etc... Take a look!: http://advertise.myspace.com/
It's like AdWords, not AdSense. But anyway, I'd stay well away from this unless you really know what you are doing. I lost $500 on MySpace on my first day, and I'm not exactly a newbie (though certainly not a pro when it comes to PPC) so I really wouldn't recommend it unless you have the money to blow to see what works. Kieran LoveProfit.net
Ran through a huge chunk of cash with no return ... make sure if you use MySpace Ads you have a highly targeted offer! Darin