Green Tree Frog at Melbourne Zoo in Melbourne, Australia,

Zoo Keeper Raelene Hobbs holds a Green Tree Frog at Melbourne Zoo in Melbourne, Australia, 29 February 2012. The international amphibian conservation group Amphibian Ark named the 29 February leap day the day for 'Leaping Ahead of Extinction', claiming that about 30 percent of the 6,285 amphibian species world wide are threatened with extinction and thousands more are in trouble

A Green Tree Frog on display at Melbourne Zoo in Melbourne, Australia, 29 February 2012. The international amphibian conservation group Amphibian Ark named the 29 February leap day the day for 'Leaping Ahead of Extinction', claiming that about 30 percent of the 6,285 amphibian species world wide are threatened with extinction and thousands more are in trouble.

Green Tree Frog.

the 84th annual Academy Awards at the Hollywood and Highland Center..

Sofia Vergara

Sofia Vergara arrives at the Vanity Fair Oscar party on Sunday, Feb. 26, 2012, in West Hollywood, Calif

The Shore

Terry George (2nd L) and Oorlagh George (2nd R), hold their Oscars for best live action short for their work in "The Shore" with presenters Maya Rudolph and Kristen Wiig backstage at the 84th Academy Awards in Hollywood, California February 26, 2012

Melissa Leo

Presenter Melissa Leo arrives backstage at the 84th Academy Awards in Hollywood, California February 26, 2012.

Tina Fey

US actress and presenter Tina Fey in the Press Room during the 84th annual Academy Awards at the Hollywood and Highland Center in Hollywood, California, USA, 26 February 2012. The Oscars are presented for outstanding individual or collective efforts in up to 24 categories in filmmaking.

Producer Melissa Cobb

Producer Melissa Cobb, left, director Jennifer Yuh Nelson, center, and production designer Raymond Zibach arrive before the 84th Academy Awards on Sunday, Feb. 26, 2012, in the Hollywood section of Los Angeles.

Jim Burke

Jim Burke, right, and guest arrive before the 84th Academy Awards on Sunday, Feb. 26, 2012, in the Hollywood section of Los Angeles.

Emma Stone

Emma Stone is seen backstage at the 84th Academy Awards on Sunday, Feb. 26, 2012, in the Hollywood section of Los Angeles

Sandra Bullock

Sandra Bullock congratulates Octavia Spencer for winning the Oscar for best actress in a supporting role for "The Help" at the 84th Academy Awards on Sunday, Feb. 26, 2012, in the Hollywood section of Los Angeles.

Octavia Spencer

Octavia Spencer, winner of the Actress in a Supporting Role award for her role in "The Help", poses with her Oscar during the 84th Academy Awards in Hollywood, California February 26, 2012.

Angelina Jolie

Actress Angelina Jolie poses at the 84th Academy Awards in Hollywood, California, February 26, 2012.

Octavia Spencer

Octavia Spencer (R), winner of the Actress in a Supporting Role award for her role in "The Help", is congratulated during the 84th Academy Awards in Hollywood, California February 26, 2012.

Bingbing Li

Chinese actress Bingbing Li arrives before the 84th Academy Awards on Sunday, Feb. 26, 2012, in the Hollywood section of Los Angeles.

Christopher Plummer

Christopher Plummer, holds his Oscar for best supporting actor for his role in "Beginners" with presenter Melissa Leo backstage at the 84th Academy Awards in Hollywood, California February 26, 2012

Meryl Streep

Actress Meryl Streep and her husband Don Gummer arrive on the red carpet for the 84th Annual Academy Awards on February 26, 2012 in Hollywood, California

Wendi Murdoch,

Wendi Murdoch, left, and Bingbing Li arrive before the 84th Academy Awards on Sunday, Feb. 26, 2012, in the Hollywood section of Los Angeles.

Actor Brad Pitt

Actor Brad Pitt, right, and actress Angelina Jolie arrive before the 84th Academy Awards on Sunday, Feb. 26, 2012, in the Hollywood section of Los Angeles

Michelle Williams

Michelle Williams, best actress nominee for her role in "My Week with Marilyn," arrives at the 84th Academy Awards in Hollywood, California, February 26, 2012.

Angelina Jolie

Actress Angelina Jolie poses on the red carpet as her husband Brad Pitt does a television interview behind her at the 84th Academy Awards in Hollywood, California, February 26, 2012.

Miley Cyrus

Actress/singer Miley Cyrus and actress Vanessa Hudgens pose backstage during the 2012 People's Choice Awards at Nokia Theatre L.A. Live on January 11, 2012 in Los Angeles, California

Miley Cyrus

Miley Cyrus arrives at the 20th Annual Elton John AIDS Foundation Academy Awards Viewing Party at the City of West Hollywood Park on February 26, 2012 in West Hollywood, California

Natalie Portman

actress Natalie Portman arrives for the 84th annual Academy Awards at the Hollywood and Highland Center in Hollywood, California, USA, 26 February 2012

Actress Melissa McCarthy

Actress Melissa McCarthy arrives before the 84th Academy Awards on Sunday, Feb. 26, 2012, in the Hollywood section of Los Angeles

the second night of Carnival parade at the Sambadrome in Rio de Janeiro

Revelers of the Sao Clemente samba school perform during the second night of Carnival parade at the Sambadrome in Rio de Janeiro on February 20, 2012. Rio's two nights of famously extravagant Carnival parades began late on February 18 in a burst of fireworks and to the cheers of festival goers who have been partying on the streets for days. The processions, featuring near-naked dancing queens, spectacularly imaginative floats and thousands of extras, were being held before a stadium crowd of 70,000 and an international broadcast audience




A reveller of Sao Clemente samba school smiles after parading during the second night of carnival parade at the Sambadrome in Rio de Janeiro on February 20, 2012.

A reveller of Sao Clemente samba school poses next to another one after parading during the second night of carnival parade at the Sambadrome in Rio de Janeiro on February 20, 2012.




A reveller of Sao Clemente samba school gestures after parading during the second night of carnival parade at the Sambadrome in Rio de Janeiro on February 20, 2012.


A reveller of Sao Clemente samba school sticks her tongue out of exhaustion after parading during the second night of carnival parade at the Sambadrome in Rio de Janeiro on February 20, 2012



A reveller of Uniao da Ilha samba school dances during the second night of carnival parade at the Sambadrome in Rio de Janeiro on February 20, 2012.


A reveller of Uniao da Ilha samba school dances during the second night of carnival parade at the Sambadrome in Rio de Janeiro on February 20, 2012.

The back of a reveller of Uniao da Ilha samba school is seen during the second night of carnival parade at the Sambadrome in Rio de Janeiro on February 20, 2012


Revellers of Uniao da Ilha samba school disguised as English guards perform during the second night of carnival parade at the Sambadrome in Rio de Janeiro on February 20, 2012

Revellers of Uniao da Ilha samba school disguised as English guards perform during the second night of carnival parade at the Sambadrome in Rio de Janeiro on February 20, 2012




A reveller of Uniao da Ilha samba school dances ahead of a float during the second night of carnival parade at the Sambadrome in Rio de Janeiro on February 20, 2012


Revellers of Uniao da Ilha samba school disguised as English guards perform during the second night of carnival parade at the Sambadrome in Rio de Janeiro on February 20, 2012


Revellers of Uniao da Ilha samba school perform during the second night of carnival parade at the Sambadrome in Rio de Janeiro on February 20, 2012.