I actually don't want this to happen.. i'd rather have them headline some big US festival or something.
If it does though it would be pretty sweet - but big TV spots like these are usually reserved for "safe" artists.
I think by now after 20 years , Guns n Roses has became big and safe enough to play it. They had Paul McCartney and Bruce Springsteen play it. To me ...if they are getting artists who are great....after Bruce Springsteen , its Axl's turn to play this Halftime show.
The show is watched by millions of people. It would cap the return that Guns n Roses has done.