I am convinced now that Artie Lange is on something again. This Conan O'Brien appearance is very painful to watch, not only because Artie bombs, but because he's clearly extremely fidgety. Yes, he talks about drugs for most of the interview, but that's not what I'm talking about. It's his physical gestures, not being able to sit still and talking like he's high. This seriously reminds me of that Heath Ledger interview they showed after he died. It was the last one he did, and he was clearly on something, too. Let's hope Artie makes it in on Monday. He's on borrowed time, I'm afraid.