At first, I thought this was a hoax...a fake new story (LOL) to just stir up some fun talk about the amazing Adele!
I saw this video and literally said out loud "this can't be true...superstar Adele would never be wheeled to the stage in that box!"
But then, more videos about the box start to be found on YouTube!
In Los Angeles: (the upper left part of the screen)
It's true...and Adele has commented on how she gets to stage saying "it makes me sweaty" and that she's "drenched" just getting to the stage.
Source: Herald Sun (Australia)