EVB2130619: Barack Obama et Will Ferrell: President Barack Obama meets with Will Ferrell in the Oval Office to congratulate him on recently winning the Mark Twain Prize for American Humor, Oct. 21, 2011. Ferrell's wife, Viveca Paulin, is at right. / Bridgeman Images

EVB2130621: Banquet hosted by Queen Elizabeth II at Buckingham Palace, 2011 (photo) / Bridgeman Images

EVB2130622: David Cameron et Barack Obama: President Barack Obama and British Prime Minister David Cameron play table tennis with students at Globe Academy in London, England, May 24, 2011 (photo) / Bridgeman Images

EVB2130623: Michelle Obama et Barack Obama: President Barack Obama and First Lady Michelle Obama watch fireworks from the roof of the White House, July 4, 2011. / Bridgeman Images

EVB2038903: Hans Christian Andersen / Bridgeman Images

IMO2038967: Alexander Haig / Bridgeman Images

EVB2038327: La famille Mozart: Wolfgang Mozart (1756-1791), great Austrian composer and virtuoso performer from his early childhood until his early death in 1791. / Bridgeman Images

IMO2038332: Agyness Deyn / Bridgeman Images

IMO2038334: Naomi Campbell / Bridgeman Images

IMO2038336: Kelly Osbourne / Bridgeman Images

IMO2038337: David LaChapelle / Bridgeman Images

IMO2039282: Robert De Niro / Bridgeman Images

IMO2039284: Juliette Lewis / Bridgeman Images

IMO2037933: Richard Branson / Bridgeman Images

IMO2037936: Jochen Zeitz / Bridgeman Images

IMO2037937: Jochen Zeitz / Bridgeman Images

IMO2037944: Dietrich Mateschitz / Bridgeman Images

IMO2037945: Jochen Zeitz / Bridgeman Images

IMO2037946: Jong-Yong Yun / Bridgeman Images

IMO2037834: Leonardo Di Caprio / Bridgeman Images

IMO2037837: Roger Daltrey / Bridgeman Images

IMO2037855: Gabriella Pescucci / Bridgeman Images

IMO2037856: Gabriella Pescucci / Bridgeman Images

IMO2037858: Gabriella Pescucci / Bridgeman Images

IMO2039558: Jimi Hendrix / Bridgeman Images

IMO2039559: Jimi Hendrix / Bridgeman Images

IMO2041015: Dieux hittites / Bridgeman Images

IMO2041017: Momie Chachapoyas / Bridgeman Images

IMO2041043: Pauley Perrete / Bridgeman Images

IMO2041059: Pylos / Bridgeman Images

IMO2041258: Ours blanc / Bridgeman Images

IMO2041271: Chevres / Bridgeman Images

IMO2041334: Stand Sony Playstation / Bridgeman Images

IMO2041335: Stand Sony Playstation / Bridgeman Images

IMO2041338: Nintendo Games / Bridgeman Images

IMO2040496: Shanghai / Bridgeman Images