Honestly, I'm not sure I've ever watched the Tonight show, regardless of host. But I've seen enough clips and such to know that I find Conan way funnier than Leno. But anyway. That's not the point. The point is that this is an amazing goodbye:
Classy. Makes me like him even more. The musical number was great too:
All that? That makes me want to watch whatever he does next. Well played, sir.