Mark Hudson has achieved a lot in his lifetime. He was one-third 1970s sensation the Hudson Brothers and co-writer of Aerosmith’s Grammy-winning smash “Livin’ on the Edge” and Celine Dion’s “The Reason.” He recorded some of John Lennon’s solo hits off 1971’s Imagine with Ozzy Osbourne and produced albums for Ringo Starr and Hanson, among countless credentials as a seasoned musician and hitmaker. But…