Heartwarming footage has emerged from the US of famous guitarist George Cole visiting his old guitar teacher in hospital and having a jam session with him while he lies in bed. br br The video, filmed on an iPhone in a hospital in California on December 4, shows George Cole and Jimmy Luttrell playing How High The Moon together. br br The filmer later wrote online: "Jimmy is propped up in his hospital bed and his fingers effortlessly and beautifully glide across the guitar strings, he demonstrates what a music master he still is. br br "George urges Jimmy to play chorus after chorus and Jimmy comes to life in the moment. It's magic.