For my two pence or pennies: I'd die to see them together. BUT I'll just have to "settle" for seeing them apart.
I've never seen Radiohead live so i'm excited, oh wait, I've never seen UW live either. Virgin on both fronts.
Re: Radiohead fans: I've never met an annoying one, however I don't really spend much time around "them" Sounds kind of stereotypical to me!