This July 22, 2012 file photo shows singer-songwriter Bob Dylan performing on stage at "Les Vieilles Charrues" Festival in Carhaix, western France.
This July 22, 2012 file photo shows singer-songwriter Bob Dylan performing on stage at "Les Vieilles Charrues" Festival in Carhaix, western France. David Vincent AP
This July 22, 2012 file photo shows singer-songwriter Bob Dylan performing on stage at "Les Vieilles Charrues" Festival in Carhaix, western France. David Vincent AP