Clearly depends on what their intel is into her plans. But that would rule her out.
Vegas Sphere perhaps? I know she did a guest appearance there during one of U2's shows so presumably the organisers of that giant boondoggle will be wanting a big name like her to turn up.
It must be said, unless he's going in on the strings, it'll be Born to Run, Darkness on the Edge of Town or Born in the U.S.A. at these.
Playing most of Born to Run at Asbury Park the other week has stoked hope eternal, even if part of my brain knows it was a one-off.