Any chance you have to see Paul McCartney is a chance worth taking. The man is a legend, one of the greatest songwriters and musicians of all time. In preparation for his headlining appearance at Bonnaroo (and a possible new album later this year), McCartney has been going across America delighting fans with songs old and new. If you weren’t thrilled by Macca’s forays into crooner territory with Kisses On The Bottom, fear not: between his collaboration with the surviving members of Nirvana and the re-issue of 1976’s Wings Over America, Sir Paul has plenty of rockin’ material to focus on.