
Following the Royal Variety Performance concert on December 7, America's enigmatic pop princess paid tribute to Queen Elizabeth II.
Leon Neal / Press Association / AP Photo
The president stirred controversy when he bowed before Japanese Emperor Akihito and Empress Michiko at the Imperial Palace in Tokyo in November.
Charles Dharapak / AP Photo
The Dalai Lama and House Speaker Nancy Pelosi bowed to each other during the International Campaign for Tibet "Light of Truth" Awards in October.
Kris Connor / Getty Images
Andy Roddick of the U.S. showed that he was not worthy of Will Ferrell (getting a high-five from Serena Williams) during the Arthur Ashe Kids Day before the U.S. Open in August.
Timothy A. Clary / AFP / Getty Images
Before baseball's All-Star Game in July, Seattle Mariners outfielder Ichiro Suzuki greeted the president at Busch Stadium in St. Louis.
David Bergman / Sports Illustrated / Getty Images
The president and first lady Michelle Obama, meeting with Pope Benedict XVI, in July.
Haraz N. Ghanbari / AP Photo
Sharon Stone thanks the crowd before a screening of Inglourious Basterds at the Cannes Film Festival in May.
Anne - Christine Poujoulat / AFP / Getty Images
While promoting Angels & Demons in Tokyo in May, Tom Hanks bowed to his costar, Ayelet Zurer.
Katsumi Kasahara / AP Photo
King Juan Carlos of Spain kisses Carla Bruni's hand during a visit to the Prado Museum in April as her husband, Nicolas Sarkozy looks on.
Carlos Alvarez / Getty Images
French President Nicolas Sarkozy returns the favor and kisses Queen Sofia of Spain at La Zarzuela Palace in April.
Sipa Press / AP Photo
Two bison lock horns in February 17 in the Bialowieza National Park.
Grezegorz Jakubowski / AFP / Getty Images
Perez Hilton curtsies to the crowd at his 31st birthday party in March.
Jason LaVeris / FilmMagic




