Norway's Crown Princess Mette-Marit arrives prior to the opening ceremony of the 18th Life Ball in Vienna July 17, 2010. Life Ball is Europe's largest annual AIDS charity event. REUTERS/Herwig Prammer (AUSTRIA - Tags: ENTERTAINMENT ROYALS SOCIETY)
Norway's Crown Princess Mette-Marit arrives prior to the opening ceremony of the 18th Life Ball in Vienna July 17, 2010. Life Ball is Europe's largest annual AIDS charity event. REUTERS/Herwig Prammer (AUSTRIA - Tags: ENTERTAINMENT ROYALS SOCIETY) © REUTERS | REUTERS
Actress Rebecca Romijn and actor Jerry O'Connell pose for photographers during the opening ceremony of the 18th Life Ball in Vienna July 17, 2010. Life Ball is Europe's largest annual AIDS charity event. REUTERS/Leonhard Foeger (AUSTRIA - Tags: ENTERTAINMENT SOCIETY)
Actress Rebecca Romijn and actor Jerry O'Connell pose for photographers during the opening ceremony of the 18th Life Ball in Vienna July 17, 2010. Life Ball is Europe's largest annual AIDS charity event. REUTERS/Leonhard Foeger (AUSTRIA - Tags: ENTERTAINMENT SOCIETY) © REUTERS | REUTERS
US actress Whoopi Goldberg during the opening ceremony at the Vienna Life Ball 2010 at Vienna's town hall square, in Vienna, Austria, on 17 July 2010. EPA/GEORG HOCHMUTH +++(c) dpa - Bildfunk+++
US actress Whoopi Goldberg during the opening ceremony at the Vienna Life Ball 2010 at Vienna's town hall square, in Vienna, Austria, on 17 July 2010. EPA/GEORG HOCHMUTH +++(c) dpa - Bildfunk+++ © dpa/DPA | dpa
Former US President Bill Clinton (C) with Germany tennis player Boris Becker (R) pose for photography during the 18th Life Ball in Vienna late on July 17, 2010. Life Ball is Europe's largest annual AIDS charity and the organizers hoped to help people living with HIV-AIDS. AFP PHOTO / SAMUEL KUBANI
Former US President Bill Clinton (C) with Germany tennis player Boris Becker (R) pose for photography during the 18th Life Ball in Vienna late on July 17, 2010. Life Ball is Europe's largest annual AIDS charity and the organizers hoped to help people living with HIV-AIDS. AFP PHOTO / SAMUEL KUBANI © AFP | AFP
Two costume ball attendees arrive for the Vienna Life Ball 2010 at Vienna's town hall square, in Vienna, Austria, on 17 July 2010. EPA/GEORG HOCHMUTH +++(c) dpa - Bildfunk+++
Two costume ball attendees arrive for the Vienna Life Ball 2010 at Vienna's town hall square, in Vienna, Austria, on 17 July 2010. EPA/GEORG HOCHMUTH +++(c) dpa - Bildfunk+++ © dpa/DPA | dpa
Two costume ball attendees arrive for the Vienna Life Ball 2010 at Vienna's town hall square, in Vienna, Austria, on 17 July 2010. EPA/GEORG HOCHMUTH +++(c) dpa - Bildfunk+++
Two costume ball attendees arrive for the Vienna Life Ball 2010 at Vienna's town hall square, in Vienna, Austria, on 17 July 2010. EPA/GEORG HOCHMUTH +++(c) dpa - Bildfunk+++ © dpa/DPA | dpa
US burlesque dancer Dita von Teese smiles for the media upon her arrival arrive for the Vienna Life Ball 2010 at Vienna's town hall square, in Vienna, Austria, on 17 July 2010. EPA/HELMUT FOHRINGER +++(c) dpa - Bildfunk+++
US burlesque dancer Dita von Teese smiles for the media upon her arrival arrive for the Vienna Life Ball 2010 at Vienna's town hall square, in Vienna, Austria, on 17 July 2010. EPA/HELMUT FOHRINGER +++(c) dpa - Bildfunk+++ © dpa/DPA | dpa
Life Ball attendees arrive for the Vienna Life Ball 2010 at Vienna's town hall square, in Vienna, Austria, on 17 July 2010. EPA/HELMUT FOHRINGER +++(c) dpa - Bildfunk+++
Life Ball attendees arrive for the Vienna Life Ball 2010 at Vienna's town hall square, in Vienna, Austria, on 17 July 2010. EPA/HELMUT FOHRINGER +++(c) dpa - Bildfunk+++ © dpa/DPA | dpa