Cena sells too many Tshirts. I don't see him and a heel turn in the future anytime soon.
Yeah, and does so many Make a Wish appearances, and all the rest of it. I'd still love to see it though, it's one of the few things which would completely shock 99% of the viewers, and would put the ratings through the roof.
If I can't get a Cena heel turn though, I'd settle for a Stone Cold appearance.