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Pittsburgh's Jermaine Dixon, left, falls back after his shot was blocked by Oakland, Mich. player Larry Wright during the first half of an NCAA first-round college basketball game in Milwaukee, Friday, March 19, 2010.

Masked Palestinian demonstrators seen during clashes with Israeli troops, not seen, in the east Jerusalem neighborhood of Issawiyeh. Friday, March 19, 2010. Palestinians in east Jerusalem and the West Bank lobbed rocks at Israeli security forces, set garbage bins and tires ablaze and torched an Israeli flag in a new outbreak of violence over contested Jerusalem building plans and unsubstantiated rumors about threats to the city's holiest shrine.

A jaguar sticks out its tongue as it strolls through its outdoor enclosure in a Spring temperature of around 18 degrees Celsius (64 degrees Fahrenheit) at the Schoenbrunn zoo, in Vienna, on Friday, March. 19, 2010.

With the backdrop of illuminated Rainbow Bridge and Tokyo skyline, an image of shark appears during Odaiba water illumination show in Tokyo, Friday, March 19, 2010. The 20-minute slide show of ocean creatures projected on a water screen created by a fountain set along a beach at the Tokyo Bay area, will be performed four times a day after dark until April 11, 2010.

Northern Iowa's Tyson Reiner, bottom, tries to get free from Virginia's Dan Gonsor, during their match at the NCAA Wrestling Championships on Thursday March 18, 2010, in Omaha, Neb.

Two swans are sitting on the partly frozen lake Zeller See in Zell am See in the Austrian province of Salzburg, on Thursday, March 18, 2010. Meteorologists predict warm temperatures for the upcoming days.

One of 22 hot air balloons flies over at the start of the Putrajaya Hot Air Balloon Fiesta in Putrajaya, Malaysia, Thursday, March 18, 2010. Twenty two balloons from ten countries participated in the annual event.

A man fishes on the Moscow River with city skyscrapers under construction in the background, in downtown Moscow, Wednesday, March 17, 2010. Temperature is still below zero, about -10 C (14 F).

William Eckrich waits for candy and beads during the annual St. Patrick's Day parade in Indianapolis, Wednesday, March 17, 2010.

Representatives of Toyota and the National Highway Traffic Safety Administration examine a crashed Toyota Prius, Wednesday, March 17, 2010, in Harrison, N.Y. Toyota recalled more than 8 million cars because their gas pedals could become stuck or be snagged by floor mats. In addition, the government is looking into complaints from at least 60 Toyota drivers who say they got their cars fixed and still had problems.