Rock royalty turned out to view art by Bob Dylan over the weekend. Mick Jagger perused Dylan’s paintings at Gagosian Gallery surrounded by a cadre of muscle-bound bodyguards during a private viewing ahead of the show’s opening today on Madison Avenue. Also at the preview, though less well-protected, were Michael Stipe, Patti Smith, Owen Wilson and collector Peter Brant. The exhibition, called “Bob Dylan: The Asia Series,” runs through Oct. 22.