its from the same interview I posted earlier where he states there is 30 or so minutes of pro footage from MSG.
Q- In your excellent book "Elvis- Encore Performance II" on page 73 we can see a camera on the stage mounted on a tripod. Do you know if this camera could be related in some manners to the previous question on the footage filmed at the opening show at Madison Square Garden ?
JOE: I believe that camera was for security purposes so they could monitor the show. It isn't related at all to the aforementioned footage.