According the YouTube write up:
“Here is an extended, high quality clip of Robert Pattinson’s impromptu performance at Songs from a Room in London earlier this year. Also playing that evening were Marcus Foster, Passion Ate Dave, Lucinda Belle Orchestra, Three Colours & Anna Phoebe. Check out our other videos & become a fan on Facebook
Songs From a Room is an innovative concept, dedicated to bringing the best of new music to an unusual space or venue. Mix in a crowd of dedicated music lovers, other artists, and industry professionals and you have an evening which promises electric performances and new networks.