This image released by Starpix shows Paul McCartney, center, on stage with firefighters at the 12-12-12 The Concert for Sandy Relief at Madison Square Garden in New York on Wednesday, Dec. 12, 2012. Proceeds from the show will be distributed through the Robin Hood Foundation. (AP Photo/Starpix, Dave Allocca)
This image released by Starpix shows Paul McCartney, center, on stage with firefighters at the 12-12-12 The Concert for Sandy Relief at Madison Square Garden in New York on Wednesday, Dec. 12, 2012. Proceeds from the show will be distributed through the Robin Hood Foundation. (AP Photo/Starpix, Dave Allocca)
Georgetown's Nate Lubick (34) drives past Texas' Jonathan Holmes (10) during the first half of their NCAA college basketball game in the Jimmy V Classic, Tuesday, Dec. 4, 2012, at Madison Square Garden in New York. (AP Photo/Frank Franklin II)
Georgetown's Nate Lubick (34) drives past Texas' Jonathan Holmes (10) during the first half of their NCAA college basketball game in the Jimmy V Classic, Tuesday, Dec. 4, 2012, at Madison Square Garden in New York. (AP Photo/Frank Franklin II)
Texas' Javan Felix (3) looks to pass away from Georgetown's Markel Starks (5) during the second half of their NCAA college basketball game in the Jimmy V Classic at Madison Square Garden, Tuesday, Dec. 4, 2012, in New York. Georgetown won 64-41. (AP Photo/Frank Franklin II)
Texas' Javan Felix (3) looks to pass away from Georgetown's Markel Starks (5) during the second half of their NCAA college basketball game in the Jimmy V Classic at Madison Square Garden, Tuesday, Dec. 4, 2012, in New York. Georgetown won 64-41. (AP Photo/Frank Franklin II)
John McVie and Stevie Nicks of Fleetwood Mac perform at Madison Square Garden in New York in March 2009. Fleetwood Mac is heading back on the road with a 34-city U.S. tour beginning in April. Lindsay Buckingham and Mick Fleetwood will be on hand, too, but not Christine McVie. (Associated Press)
John McVie and Stevie Nicks of Fleetwood Mac perform at Madison Square Garden in New York in March 2009. Fleetwood Mac is heading back on the road with a 34-city U.S. tour beginning in April. Lindsay Buckingham and Mick Fleetwood will be on hand, too, but not Christine McVie. (Associated Press)
Neil Young performs at Madison Square Garden in New York on Monday, Dec. 15, 2008. (AP Photo/Jason DeCrow)
