Sshhhhh! You'll spoil their fun. The Waco/OKC/TWA 800 Junkies don't have actual lives. This is all they've got!
I heard this morning on the radio that he was in Florida getting a traffic ticket in 1993 -- year of OKC bombing.
And I also think that he looks remarkably like the guy in the sketch. And, no, I don't think the guy in the sketch looks older. Good grief, it's a sketch!!! You can't determine age in a sketch!