Lady Gaga’s Marilyn Monroe moment

Lady Gaga performed at "A Decade of Difference" concert and channeled her best Marilyn Monroe. Appearing onstage atop a tree house, the superstar rocked the tousled trademark blonde hair, red lips, and oversized glasses of the movie star.

Sitting at the piano in a tan gown, she purred "Happy Birthday" to President Clinton, who is celebrating his 65th, before she belted out "Born This Way." In her tribute to the actress, who sang for President Kennedy, she told the audience, "I am having my first Marilyn moment -- I always wanted to have one. And I was hoping that it didn't involve an accident with some pills and a strand of pearls, so here we are."   More Read