'Keep A Child Alive Black Ball'

Jane Krakowski arrives at the 'Keep A Child Alive Black Ball' at the Hammerstein Ballroom in New York on September 30, 2010.  (AP/Evan Agostini)

Uma Thurman arrives at the 'Keep A Child Alive Black Ball' at the Hammerstein Ballroom in New York on September 30, 2010.  (AP/Evan Agostini)

Whitney Houston arrives at the 'Keep A Child Alive Black Ball' at the Hammerstein Ballroom in New York on September 30, 2010.  (AFP/Stephen Lovekin)

Usher arrives at the 'Keep A Child Alive Black Ball' at the Hammerstein Ballroom in New York on September 30, 2010.  (AP/Evan Agostini)

Janelle Monae arrives at the 'Keep A Child Alive Black Ball' at the Hammerstein Ballroom in New York on September 30, 2010.  (AP/Evan Agostini)

Sade Adu arrives at the 'Keep A Child Alive Black Ball' at the Hammerstein Ballroom in New York on September 30, 2010.  (AP/Evan Agostini)

Alicia Keys with husband Swizz Beatz arrive at the 'Keep A Child Alive Black Ball' at the Hammerstein Ballroom in New York on September 30, 2010.  (AP/Evan Agostini)

Patrick Wilson with wife Dagmara Dominczyk arrive at the 'Keep A Child Alive Black Ball' at the Hammerstein Ballroom in New York on September 30, 2010.  (AP/Evan Agostini)

Uma Thurman and Arpad Busson arrive at the 'Keep A Child Alive Black Ball' at the Hammerstein Ballroom in New York on September 30, 2010.  (AP/Evan Agostini)

Jay Sean arrives at the 'Keep A Child Alive Black Ball' at the Hammerstein Ballroom in New York on September 30, 2010.  (AP/Evan Agostini)

Whitney Houston arrives at the 'Keep A Child Alive Black Ball' at the Hammerstein Ballroom in New York on September 30, 2010.  (AP/Evan Agostini)

Clive Davis and Janelle Monae arrives at the 'Keep A Child Alive Black Ball' at the Hammerstein Ballroom in New York on September 30, 2010.  (AP/Evan Agostini)

Whitney Houston with mother Cissy arrive at the 'Keep A Child Alive Black Ball' at the Hammerstein Ballroom in New York on September 30, 2010.  (AFP/Stephen Lovekin)