The odds of OPL dying before his time are fairly strong:
-His Diet is completely hopeless; he was on Lipitor of all things.
-His workout is moving a 12 pack of sodas.
-His House is infested with vermin, we can't rule out them contributing to Bob's death (the hospital quarantined him)
-His House is poorly maintained, resembling at best the "1 Year after People"
http://en.wikipedia.org/wiki/Life_After_People, if not "5 years after people". Faded paint, yard turning into a young forest, and the tiles of the roof starting to wear through. Inside 14 Branchland is an incredible pile of crap, quite possibly tens of tons. It may well be piled high and against the walls of the house. Throw in termites or key supports getting worn by nature and you could have that two story house come down with Chris inside.
So CWC dying early seems like a solid bet. However, the OP is claiming the "very near future".
I'd concede that CWC really does have a far greater chance of death then most of us would in their 30s. It might even be something like a 1% shot of him dying each year (and its more like 1,000 to 1 for most people). The Gist of it, mostly, is that things that would be problematic or dangerous for most people would KILL HIM. If his house catches fire, he dies. If his house collapses, he dies. He can contract highly dangerous diseases from all of the feces in his house, including ones found in his own underwear.
If CWC is going to make it to 60, he's going to need some MASSIVE CHANGES to his habits. But he could make it to 50 just by being reasonably lucky with the status quo.