Oh gosh Ti, yes....he mentions it at least once every episode! He loved cocaine, apparently, which is probably the ONLY way he ever got laid - someone had to be drunk or high. He lives in his past and between rude/lewd remarks about women on the panel or other women, he brings up his life of drugs to remind those women he USED to be young.
It is disgusting because he glorifies drugs, even as he makes lame comments about them being bad.