Hopefully they will. And imo there's no better choice then AC/DC. Could you imagine if they called on U2? I could just imagine the conversation between Mick and Bono:
Bono: "So Mick, would you be so kind as to let us have about an hour to an hour and a half to play?"
Mick: "You're getting 45 minutes and no more than that Hewson! Now why don't you run along and go save the world or something. I've got things to do!"