If I need a Doctor does get released as a single on the 1st then theres a good chance they will perform it. Also if eminem doesnt perform a song from recovery that isnt already a single, then theres a good chance that there wont be a 4th single from recovery.
I think he'll perform I need a Doctor and either LTWYL/No Love/Not afraid. Hoping its INAD and Spacebound.