This should be in the MACCAradio section but it's ok
Brian Ray has been Paul's guitarist since 2001. On-stage he plays bass when Paul switches to guitar or piano.
I interviewed him between the two Las Vegas shows this last US tour. It's an interview that contains lots of Paul content and I give him airplay as I did for Rusty Anderson as he is considered a "Beatle Friend". By definition that is an artist who has performed with a Beatle. There are many, many more that people have been bugging me to add but the main reason is simply I don't have any of their material.