He was on The Man Show just this week. He got to give a TV critic a swirly! 
Lou makes most of his folding money as the owner of three fitness centers. Judging by the kind of fees I have had to pay to be a mamber of a fitness center I’ll wager he has at least a million in the bank.
He is also a personal trainer to many celebs (whose attendance at his clubs certainly has to help his msmbership list fill up) as well as being a regular working actor who does get residual checks from airings of Hulk re-runs.
Here’s a recent interview with him. Sounds like a nice guy. He does quite a bit of motivational speaking apparently, and he’s also got a book going on sale in a month or so, so I think he’s doing A-OK.
HULK SMILE! 