Ticketmaster manages approximately 6.700 retail outlets and 21 worldwide call centers, and operates in 20 global markets. The company provides ticket sales, ticket resale services, marketing and distribution through www.ticketmaster.com. Established in 1976, the company serves more than 10,000 clients worldwide across multiple event categories, providing exclusive ticketing services for leading arenas, stadiums, professional sports franchises and leagues, college sports teams, performing arts venues, museums and theaters. In 2007, the company sold more than 141 million tickets valued at over $8.3 billion on behalf of its clients. Ticketmaster is headquartered in West Hollywood, California and is traded on the NASDAQ stock exchange (NASDAQ: TKTM).