Paul Shaffer Videos
David Letterman's former bandleader partners with Jon Batiste and Stay Human, Valerie Simpson for "Ain't No Mountain High Enough"
Easter egg-packed video is latest single of former 'Late Show' bandleader's upcoming new LP
"Alone on Christmas Day," which appears in Murray's Netflix holiday special, was written by Beach Boys in 1979
Bill Murray's all-star "homage to the classic variety show," directed by Sofia Coppola, debuts in December
Elvis Costello, Joan Jett, Paul Shaffer and Steven Van Zandt also appear in iconic singer's "Forbidden Nights"
Robin Sparkles makes triumphant return alongside Canada's biggest stars