She didn't perform TEOG on Le Grand Journal so she won't perform it on Graham Norton, & performing BTW is an excellent idea. a Born This Way performance will be a lot more effective at getting people to buy the record than TEOG or Judas because people dont know those songs.
EW review of The Edge of Glory:
Gaga's inventory of '80s throwbacks now includes an anthem that could have been swoon fodder for a Top Gun montage. Her voice shines, though Clarence Clemons' sax gets buried in pop afterburn. B+
She didn't perform TEOG on Le Grand Journal so she won't perform it on Graham Norton, & performing BTW is an excellent idea. a Born This Way performance will be a lot more effective at getting people to buy the record than TEOG or Judas because people dont know those songs.
Which is why she should perform them. She only had one performance at Cannes. If she has two she should do TEOG and maybe grab the UK #1 in the process while the iron is hot.