GaGa Plays Carnegie Hall! The Lady made a surprise appearance at the legendary NYC music venue on Sunday night. And she did yet another new version of Poker Face! Check it out (above). Lady GaGa's Baby Girl's Name Revealed! Lady GaGa & Michael Polansky 'Both Beam' Over Parenthood, Source Says... Lady GaGa & Michael Polansky Welcome Their First Child Together --... Can You Guess The Celebrity Based On One Of Their Iconic... Oct 05, 2009 15:00pm PDT Share This Categories Lady GaGa