I might as well get all of my music tips out in the open this morning. Playing for Change is the brain child of Mark Johnson. Mark is a music producer from LA who came to the conclusion that some of the best music that he has heard is on the street. He put together the technology so that instead of bringing musicians to the studio, he could "take the studio to the street". For a single video he might record six street performers in different locations around the world and then mix them to create one arrangement. Think about this - guitar on the canal in Venice, vocals in Vancouver on the beach, rhythm in Kenya, and backup vocals from New Orleans. This is fun stuff.