Actor Patrick Dempsey is shown with his helmet as he prepares to drive during practice for the Continental Tire Sports Car Festival at Mazda Raceway Laguna Seca on July 8, 2011, in Monterey, Calif.
Actress Salma Hayek and her husband, Francois-Henri Pinault, watch Switzerland's Roger Federer playing Serbia's Novak Djokovic during their semi-final match for the French Open tennis tournament in Paris, June 3, 2011.
Dario Franchitti, second right, walks with his wife, actress Ashley Judd, right, along with teammate Scott Dixon, second left, of New Zealand, and his wife, Emma, prior to the IZOD IndyCar Series Indianapolis 500 Mile Race at Indianapolis Motor Speedway on May 29, 2011, in Indianapolis.
Actor Bruce Willis and his wife, Emma Heming, attend an NBA basketball game between the Los Angeles Lakers and Portland Trail Blazers, March 20, 2011, in Los Angeles.
Britain's Princess Beatrice and her boyfriend Dave Clark attend the game between German player Sabine Lisicki and French player Marion Bartoli during the women's guarter final at the Wimbledon Tennis Championships on June 28, 2011.
Actor Taran Killam, left, and actress Cobie Smulders cheer during Game Two between the Vancouver Canucks and the Boston Bruins in the 2011 NHL Stanley Cup Final at Rogers Arena on June 4, 2011, in Vancouver, British Columbia, Canada.
Actress Gabrielle Union blows a kiss during halftime in Game One of the 2011 NBA Finals between the Miami Heat and the Dallas Mavericks at American Airlines Arena on May 31, 2011, in Miami.
Singer Gloria Estefan is seen during the first half of Game 2 of the NBA Finals basketball game between the Dallas Mavericks and Miami Heat, June 2, 2011, in Miami.
Actor Anthony Anderson and TV personality George Lopez sit courtside in Game Two of the Western Conference Semifinals in the 2011 NBA Playoffs between the Los Angeles Lakers and the Dallas Mavericks at Staples Center on May 4, 2011, in Los Angeles.
Actor Antonio Banderas attends an NBA basketball game between Los Angeles Lakers and Portland Trail Blazers, March 20, 2011, in Los Angeles
Actor Zach Galifianakis watches the first half of an NBA basketball game between Los Angeles Lakers and the Minnesota Timberwolves in Los Angeles, March 18, 2011.
Actors Sophia Bush and Austin Nichols sit courtside before Game Two of the Western Conference Semifinals in the 2011 NBA Playoffs on May 4, 2011, in Los Angeles.
Actor Will Ferrell and his son Magnus Ferrell attend an NBA basketball game between Los Angeles Lakers and Portland Trail Blazers,March 20, 2011, in Los Angeles.
Actress Hilary Swank, left and her boyfriend John Campisi watch the second half of Game 3 of a second-round NBA playoff basketball series, between the Dallas Mavericks and the Los Angeles Lakers on May 6, 2011, in Dallas.
Actor Adam Sandler reacts before the Los Angeles Lakers take on the Dallas Mavericks in Game Two of the Western Conference Semifinals in the 2011 NBA Playoffs in Los Angeles on May 5, 2011.
Rock musician Gene Simmons throws out the ceremonial first pitch before the New York Mets - Los Angeles Dodgers baseball game in Los Angeles on July 5, 2011.
Actor Samuel L. Jackson sits courtside during the first half of an NBA basketball game between the Toronto Raptors and Washington Wizards in Toronto on March 18, 2011.
Owner Mark Cuban of the Dallas Mavericks shakes hands with actor Jack Nicholson after the Mavericks 93-81 victory against the Los Angeles Lakers in of the Western Conference Semifinals in the 2011 NBA Playoffs in Los Angeles on May 5, 2011.
French actress Michele Laroque, right, and an unidentified relative attend the match between Spain's Rafael Nadal and Sweden's Robin Soderling during the French Open tennis championship on June 1, 2011, in Paris.
Actress Anne Hathaway attends the Ladies' final round match between Maria Sharapova of Russia and Czech player Petra Kvitova at the Wimbledon Tennis Championships at the All England Tennis Club, in southwest London on July 2, 2011.
Actress Minnie Driver reacts after throwing out the first pitch at the Chicago White Sox Detroit Tigers baseball game on June 3, 2011, at U.S. Cellular Field in Chicago.
Actress Kim Cattrall watches the second round match between Venus Williams of the United States and Kimiko Date-Krumm of Japan on Day Three of Wimbledon on June 22, 2011, in London.
Actor Kelsey Grammer throws out the first pitch at the game between the Chicago White Sox and the Chicago Cubs on June 21, 2011, at U.S. Cellular Field in Chicago.
Actress Robin Tunney attends an NBA basketball game between Los Angeles Lakers and Portland Trail Blazers, March 20, 2011, in Los Angeles.
Actor George Lopez throws out the ceremonial first pitch before an interleague baseball game between the New York Yankees and the Chicago Cubs in Chicago, June 17, 2011.