Video: Zach Galifianakis Smokes an Actual Joint on Bill Maher

On Friday night's episode of HBO's Real Time with Bill Maher, during a conversation about the potential legalization of marijuana in California, wildcard guest Zach Galifianakis smoked a joint. He offered it to the other guests—the conservative TV and radio critic Margaret Hoover, the writer Reihan Salam, and the MSNBC host Lawrence O'Donnell. Predictably, they each declined.

Whether his point (something about taboo?) was well taken is up for debate. Regardless, it was great TV. Except it's not TV; it's HBO.