...you would include Beyoncé in Mariah's Superbowl halftime?
Yeah, hun, you clearly need to go to bed 
We discussed this last year, but she'd need the perfect setlist and confidence.
Here's last years thread:
http://friendsofmariahmessageboard.yuku.com/topic/22838/Mariah-Superbowl-Halftime?page=1