** FILE ** Paul McCartney performs at the 12-12-12 The Concert for Sandy Relief at Madison Square Garden in New York on Wednesday, Dec. 12, 2012. (AP Photo/Starpix, Dave Allocca)
New York Knicks forward Carmelo Anthony (7) and guard Jason Kidd, right, react in the final moments of the fourth quarter of Game 1 in the first round of the NBA basketball playoffs against the Boston Celtics at Madison Square Garden in New York, Saturday, April 20, 2013. The Knicks won 85-78. (AP Photo/Kathy Willens)
New York Rangers goalie Henrik Lundqvist, of Sweden, catches the puck during the first period of the NHL hockey game against the Florida Panthers, Thursday, April 18, 2013 at Madison Square Garden in New York. The Ranges won 6-1. (AP Photo/Mary Altaffer)
Florida Panthers' Scottie Upshall (19) battles for the puck against New York Rangers' Rick Nash during the second period of an NHL hockey game Thursday, April 18, 2013 at Madison Square Garden in New York. (AP Photo/Mary Altaffer)
Keith Richards performs at Eric Clapton's Crossroads Guitar Festival 2013 at Madison Square Garden in New York on Saturday, April 13, 2013, (Charles Sykes/Invision/AP)
Keith Richards performs at Eric Clapton's Crossroads Guitar Festival 2013 at Madison Square Garden in New York on Saturday, April 13, 2013, (Charles Sykes/Invision/AP)
Keith Richards performing at Eric Clapton's Crossroads Guitar Festival 2013 last month at Madison Square Garden. The 69-year-old Rolling Stones guitarist says music lovers are "all being short-changed" with the sound that comes out of an iPod. (Photo by Charles Sykes/Invision/AP, file)
New York Rangers center Brad Richards celebrates Michael del Zotto's game-winning goal in the third period against the Washington Capitals in Game 7 of their second-round series. The Rangers won 2-1 at Madison Square Garden. (AP Photo/Kathy Willens)
New York Knicks forward Carmelo Anthony (7) and guard Jason Kidd, right, react in the final moments of the fourth quarter of Game 1 in the first round of the NBA basketball playoffs against the Boston Celtics at Madison Square Garden in New York, Saturday, April 20, 2013. The Knicks won 85-78. (AP Photo/Kathy Willens)
