Letterman Counters Fallon, Kimmel with Appearance by Bill Murray

During his opening monologue, CBS’s “Late Night” host David Letterman countered his competitors’ announced guest appearances by former Gov. Sarah Palin (R-AK) and former President Bill Clinton on “The Tonight Show” hosted by Jimmy Fallon and ABC’s “Jimmy Kimmel Live” on ABC, each respectively with a surprise showing by Hollywood legend Bill Murray…