You hit it right on the head ez. This guy was so funny & off the wall & absolutely hilarious, it kind of made you wonder where all that energy came from. Knowing some of what we now know, was his genius skill the result of his depression? Nonetheless, he was funny, he was a great actor & he will be missed. Nanoo Shezbot! Rest in peace.-MezzI had seen interviews with him in the past talking about self medicating in the early yrs to try to avoid the low lows and stay in the high highs . what dose that sound like to u to me bipolar depression. but just a guess.