NBC Larry King (the SNL version) Assembles Late Night Summit By Chris Ariens on Jan. 17, 2010 - 11:06 AM Saturday Night Live’s cold open sketch last night was a Larry King (played by Fred Armisen) late night summit featuring Jay Leno (Darrell Hammond), Conan O’Brien (Bill Hader) and David Letterman (Jason Sudeikis). Even ...