For as long as he can, of course.
That's what Big Show told fans on a live chat with TheState.com when asked how many more years he thinks he has left to compete inside the ring:
"I may be 40 in February but I don't feel 40! I'll be doing this as long as I feel I can compete and I feel great now."
The sad fact of the matter with Show is his size and acromegaly will likely lead to his career ending sooner than he would like, though it's pretty incredible he's been able to do what he's done up to this point in his career.
In fact, Show turning 40 next year makes me feel horribly old.
Hitting the big 4-0 isn't all he talked about. He also gave his own endorsement to Daniel Bryan becoming a world heavyweight champion.
"Absolutely, he's talented and committed and that's what it takes..plus intensity."
At this point, it would seem we're all unanimously in support of Bryan winning the world heavyweight title at one time or another. The question now is when? Maybe not at WrestleMania 28, but it's coming.
It just feels inevitable at this point.