Billy Joel Covers Creedence Clearwater With John Fogerty

Billy Joel fans attending the music veteran's show at Madison Square Garden last week were treated to a Creedence revival when John Fogerty made a surprise appearance. Joining the piano man onstage 11 songs into his set, Fogerty belted out a particularly rocking version of his old CCR hit "Around the Bend." He and Joel then launched into another CCR classic, "Fortunate Son." The performance didn't mark the first time Joel fans were surprised by a celebrity guest at Madison Square Garden. Previously, he's been joined by Miley Cyrus, Paul Simon, John Mayer, Steve Miller, Tony Bennett and Brian Johnson of AC/DC.