Late Show with David Letterman S06 E121 Stupid Human Tricks, Craig Kilborn, Emmylou Harris, Linda Rondstadt, and Dolly Parton

The secret word is ""shipjack""; Dave shows a meat identification kit, complete with photographs of each form of meat; Craig Kilborn promotes his new talk show; Emmylou Harris and a rotund Linda Ronstadt perform Leonard Cohen's ""Sisters of Mercy.""