From Myspace.com‘s login page.
The Function that you are currently trying to use is disabled and will be back shortly.
We are making some minor changes to this section please bare (sic) with us until we can get this back online.
Please do NOT email me about this. Just wait it out. -Tom
The function they’re referring to, is logging in without which you can’t really do a whole lot beyond look at profiles and sponsored links.