Mercedes Benz Fashion Week in Mexico City

Models display creations by Mexican designer Arturo Chavez during the Mercedes Benz Fashion Week in Mexico City on October 20, 2009. AFP

Toyota Motor Corp's Lexus LFA

Visitors look at Toyota Motor Corp's Lexus LFA at the 41st Tokyo Motor Show at Makuhari Messe in Makuhari near Tokyo, Japan, Wednesday, Oct 21, 2009. AP

Smallest species of dinosaur discovered in N America

A model of Fruitadens haagarorum, described as the smallest species of dinosaur ever discovered in North America, is seen next to a skull of a much larger Carnotaurus, at the Natural History Museum of Los Angeles County in Los Angeles Tuesday, Oct 20, 2009. The newly identified creature weighed less than two pounds (900 grams) and stood about 4 inches (10 centimeters) tall. From head to tail, it measured a little over 2 feet (60 centimeters) long, said Luis Chiappe, director of the museum. AP

Queen Elizabeth II

Britain's Queen Elizabeth II unveils a portrait bust of herself by British sculptor, Oscar Nemon at the House of Lords in London on Tuesday Oct. 20, 2009. (AP)

1920's High Style

Pantsuits from the 1920's that belonged to New York fashion designer Regina Kobler which are included in the exhibit called ' Painting the Town: 1920's High Style' in Dallas. (AP)

Well played

Liverpool's captain Steven Gerrard, left, is seen alongside manager Rafael Benitez after being substituted during their Champions League group E soccer match against Lyon at Anfield Stadium, Liverpool, England, on Oct. 20, 2009. (AP)

Top dog

Patrick Ivison, 15, and Ricochet, a golden retriever surfing partner, cruising toward shore during a surfing session at the Cardiff State Beach in San Diego. (AP)

Air Force One

President Obama, aboard Air Force One, prepares to depart Andrews Air Force Base in Maryland, as 316th Vice Commander Col. Lee dePalo, right, and his officers walk away from the moving airplane, on Oct. 20, 2009. (AP)

Robbie Williams

Robbie Williams performing on stage at the BBC Electric Proms, at the Roundhouse in Camden, London on Oct. 20, 2009. (AP)

Student activism

University students protest Colombia's President Alvaro Uribe and demand an increase in public university budgets in Bogota, on Oct. 20, 2009. (AP)

Nook e-reader

William J Lynch, Jr, president of Barnes & Noble.com, unveils the 'nook' electronic-book reader during a news conference, on Oct. 20, 2009 in New York. Barnes & Noble Inc unveiled the new reader on Tuesday that will compete with Amazon.com's Kindle in a still-small arena where some see bookselling's future. (AP)