If you get Comedy Central, catch this evening's 6pm (est) rebroadcast of the Conan O'Brien that aired last night. They filmed a 10 minute very surreal, and very dark, introduction to the show on generator power, with no studio audience (they were evacuated), no guests (them too), and a limited crew. No monologue, casual dress all around, and announcer Joel Goddard in a t-shirt in the guests' chair. Bizzare and very cool stuff. Glad they chose to do a little something different.
