People hold soccer balls during a performance at the Ernst Happel soccer stadium in Vienna May 11, 2008. About 1,800 people stripped naked on Sunday for U.S. photographer Spencer Tunick at the stadium that will host the Euro 2008 soccer final. EURO 2008 PREVIEW REUTERS/Herwig Prammer (AUSTRIA) 

People pose in front of a video screen during a performance at the Ernst Happel soccer stadium in Vienna May 11, 2008. About 1,800 people stripped naked on Sunday for U.S. photographer Spencer Tunick at the stadium that will host the Euro 2008 soccer final. EURO 2008 PREVIEW REUTERS/Herwig Prammer (AUSTRIA) 

People pose during a performance at the Ernst Happel soccer stadium in Vienna May 11, 2008. About 1,800 people stripped naked on Sunday for U.S. photographer Spencer Tunick at the stadium that will host the Euro 2008 soccer final. EURO 2008 PREVIEW REUTERS/Herwig Prammer (AUSTRIA) 

U.S. photographer Spencer Tunick briefs people during a performance at the Ernst Happel soccer stadium in Vienna May 11, 2008. About 1,800 people stripped naked on Sunday for Tunick at the stadium that will host the Euro 2008 soccer final. EURO 2008 PREVIEW REUTERS/Herwig Prammer (AUSTRIA) 

U.S. photographer Spencer Tunick briefs people during a performance at the Ernst Happel soccer stadium in Vienna May 11, 2008. About 1,800 people stripped naked on Sunday for Tunick at the stadium that will host the Euro 2008 soccer final. EURO 2008 PREVIEW REUTERS/Herwig Prammer (AUSTRIA)