Premiere Radio Host Art Bell has turned of his mic – presumably for good this time. The syndicated overnight radio personality pointed to ongoing back problems as the reason for his resignation. George Noory has been named to succeed Bell on the “Coast to Coast AM” radio program. Noory has served as host of a similar program in St. Louis since 1997. Bell plans to step in occasionally as guest host for Noory. “Coast to Coast AM” currently airs on 525 stations nationwide live from 1-6 a.m. Eastern.