For me, this kind of lawsuit falls directly into the "good luck with that one" category. When you sign up, you have to state your age; if you lie about it, whose fault is that? I really don't see where MySpace could be held liable for this kind of thing, but we may see some interesting precedent set once all's said & done...

"The suit alleges that because MySpace has no age or identity verification measures in place and does not prevent strangers from contacting users under the age of 16 that the site is negligent in the assault that occurred."