tank abbott was another loose cannon back in the early 90,s, i remember in his interviews he would say he was counting the days to get out of a cage(jail) to get into another cage(ufc)lol. he has a book out on his life, really good read if u r a old school ufc guy like myself,he goes into detail about all his fights he had growing up n stuff,interesting reading. kimo was another loose cannon, he used to collect money for drug dealers n then get paid with drugs n hed get high on coke,meth ect. that was a unbalanced looking character, but atleast guys like tank n kimo realized that they needed to stay out of trouble n jail if they where going to continue making a living off the sport of MMA, i respect them for that n that shows they have some sense n aint no total lunatics