Justin Bieber's Musical Director Dan Kanter Jams With Bob Weir

RollingStone.comJustin Bieber's Musical Director Dan Kanter Jams With Bob WeirRollingStone.comThe Grateful Dead's Bob Weir first met Dan Kanter when he took his daughter to a Justin Bieber concert a few years ago. Kanter is Bieber's touring guitarist and musical director, and has worked with such acts as Santana, Stevie Wonder, Usher, Miley ...