Donny Most Ralph Malph from Happy Days is interviewed by David Cogan of Eliances Heroes show amfm, iHeart radio. Don talks about what it was like to work with such greats as Ron Howard, Gary Marshall, Henry Winkler and others on set. He since has continued to work in notable TV and film including most recently on the TV hit Glee. He has advice for not only children, but for his younger self that you have to hear. "We were there for each other...like a family. We travelled together often on publicity tours."