BOB GRUEN'S 50 YEARS OF ROCKING THE ART WORLD: A CELEBRATION OF PHOTOGRAPHS OF THE ROLLING STONES PRIVATE RECEPTION JANUARY 17 6PM RSVP NELSON@WORKHOUSEPR.COM Broome Street Gallery 498 Broome Street New York, NY Sharpshooter Bob Gruen is one of the most well-known and respected photographers in rock and roll. From John Lennon to Johnny Rotten;…