Heh yeah, but it does happen a lot. And still, there will be information released by Fox n' such anyway.
I hope there isn't too many songs though. Do you know if Sam is going to be in the first episode? Or are they just going to say he left during summer or something? :\
I haven't heard of much Ke$ha songs recently, I think the last one I heard was Blow.
If Cheryl is getting that Cameo, I wonder if she'll be appearing as herself or a made up character, seeing as if they do sing Parachute (<3) they know who Cheryl is then. xD