Madonna Attends Spears' NY Concert
Posted on Thu Mar 12, 2009 09:05 AM PDT

Madonna MadonnaBritneyConcert200.jpgLOS ANGELES, California (X17online) -Madonna made a surprise appearance at Britney Spears' concert at the Nassau Coliseum in Long Island last night.

According to Us Weekly, Madonna arrived with manager Guy Oseary and several bodyguards, and she "purposely walked up the main stairs" to get to her VIP suite.

According to a source at the concert, she did this with the intention of getting noticed.

Madonna left right before Brit's "Womanizer" encore.

Spears has performed with Madonna on several occasions.