Who is on stage?
Yes.
Who is?
Yes.
Oh, so the name of the band is Yes?
No, Aunt Slappy, Yes isn't even AT this concert.
Then Who is on stage?
Yes.
Who is?
Yes.
That's what I just said, Yes is on stage.
No Aunt Slappy, Yes isn't here. Who's on stage.
What are you asking ME for?
I'm NOT.