Wednesday’s guests included Bret Michaels and David Letterman

(CBS) He’s racked up nearly 17,000 hours of airtime (the Guiness World Record) and has spent 28 years in the same hosting chair. Regis Philbin, a morning show staple for nearly three decades, 안전한 사설 놀이터 will sign off from “Live! with Regis & Kelly” one final time this Friday.