
soo...
"Other than during this very brief transitional moment in the show, Miley performs live during the entirety of both the Hannah and Miley segments of the concert"
So, they start playing a tape of her singing the moment the chap with the cloak appears, so the track is un-interrupted while she gets her kit off ? A suspicious chap might suggest that it was all on tape to begin with and she was - shock! - miming ? Perhaps the fact that she's there at all is all that's needed to justify the "live" tag?
I don't know. My sense of child-like innocence just gets one knock-back after another these days...