FILE - In this July 18, 2009 file photo, Elton John, left, and Billy Joel bow to the crowd at the beginning of their concert at Foxborough Stadium in Foxborough, Mass. (AP Photo/Michael Dwyer, file)

Photo by: Michael Dwyer

FILE - In this July 18, 2009 file photo, Elton John, left, and Billy Joel bow to the crowd at the beginning of their concert at Foxborough Stadium in Foxborough, Mass. (AP Photo/Michael Dwyer, file)