A ticketing staffer displays sample tickets for the Beijing 2008 Olympic Games in Beijing,April 23, 2008. The Beijing Organizing Committee for the Games of the XXIX Olympiad (BOCOG) unveiled the sample tickets with the "lucky cloud" and the Bird's Nest designs at a news conference on Wednesday. The third round of ticket selling is scheduled to kick off on May 5.  [BOCOG]

A sample ticket for the opening ceremony of the Beijing 2008 Olympic Games is unveiled by the Beijing Organizing Committee for the Games of the XXIX Olympiad (BOCOG) in Beijing, April 23, 2008.  [BOCOG]

A sample ticket for the closing ceremony of the Beijing 2008 Olympic Games is unveiled by the Beijing Organizing Committee for the Games of the XXIX Olympiad (BOCOG) in Beijing, April 23, 2008. [BOCOG]