Nick has been going down hill pretty rapidly in the last year or so.
It's sad to see, because he used to be pretty sharp and very entertaining.
Looks to be a lot more than alcohol, though he definitely has a problem with drinking. My guess would be meth, or possibly some opiate like Oxy. Looks like his wife and their "babysitter" were also on the juice. Totally fucking messed up, especially since they have 5 kids.
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