Its going to be the setlist they play in Vegas which will probably be the Phoenix/Norman setlist. There will be nothing new done, that is almost a guarantee. The band has not even been soundchecking for the last 4 or 5 shows. They probably will tomorrow though and that soundcheck and the Vegas show will probably be the indicator as to what is coming for the Rose Bowl shoot.
I said this on another board, but I'm not 100% this is going to be an official DVD release. I think they are filming as a test run for next year. I do think if they are happy with the footage and the performance they could release it (IE like Slane), but my guess is this is sort of practice/back up just in case. Remember, they filmed Dublin 2nd night on Vertigo also, that was never released.
I guess I wont be shocked either way. My "preference" would be for them to wait to shoot the official DVD until next year.
Or how about have the U2.com gift be the Rose Bowl DVD for 2011?? That would make the subscription worthwhile.