News Bruce Springsteen, David Byrne and Steven Spielberg will appear Stephen Colbert and Bruce Springsteen (photo: CBS). Stephen Colbert will be surrounded by boldface names for the final week of his CBS Late Show tapings next week, including two Rock and Roll Hall of Famers and a three-time Oscar-winner. On Monday (May 18), the evening will be devoted to “The Worst of The Late Show With Stephen Colbert ,” which is described as “not a clip show.” The following night, David Byrne and Colbert will offer a yet-to-be-detailed “special performance” alongside guests Jon Stewart and Steven Colbert, while Bruce Springsteen will perform on the penultimate Wednesday show. That night, Colbert will turn his fan favorite “Colbert Questionert” on himself. No guests have been announced for the May 21 show finale, but sources tell SPIN they will include one of the most legendary musicians of all time — and one befitting the momentous occasion.…