Christine wants to rejoin the band according to The Guardian

[SteveMacD]

Originally Posted by michelej1

Yes, when Stevie said she would give Christine $5,000,000 I think she might have been exaggerating just a little, but she'd give up a lot of profit herself to make that work one last time.

I wonder if it would be less actual dollars or just less of a percentage. Having Christine back would command a higher ticket price (how much, I don't know), so it's possible that Stevie would make the same with Christine than without. Either way, I'm sure she's not as concerned about the money as she is getting Christine back in the band at this point. Also, I wonder if it would be "one last time" or if there would be more.