He even voted GOP when he was a crackhead.
Brett is one of the few guys in his genre that can still sing just as well as in 1988. I saw Warrant a couple years ago and Jani Lane has aged about as well as Keith Richards...and can't sing worth a crap anymore either.
Brett's a diabetic, so he's kept his health up. Poison is probably the last of the Hair Bands that can tour on a large scale. Still, the man should give it up already and lose the cowboy hats and bandanas (and that's coming from a guy who styles his hair with a Gillette).