O2 (UK) Telefónica O2 had a long-standing relationship with Arsenal F.C., being their shirt sponsor until the end of the 2005/2006 season. In 2005, a three-year deal was signed that saw Telefónica O2 become the team's exclusive mobile communications partner. O2 were the main sponsor of the Channel 4 reality TV show "Big Brother" from its second series (as BT Cellnet) in 2001 until its fourth series in 2003. They also sponsored the spin-off shows "Celebrity Big Brother 2" in 2002 and "" in 2003. In total O2 sponsored five series of the show. O2 sponsored music festivals, the Wireless Festivals, from
Entravision Communications York and Los Angeles, to Lamar Advertising Company. In 2007, Entravision Communications Corporation acquired Spanish-language radio station WNUE-FM serving the Orlando, Florida, market from Mega Communications for an aggregate purchase price of approximately $24 million. Entravision Communications Entravision Communications Corporation is a media company based in Santa Monica, California. Entravision primarily caters to the Spanish-speaking Hispanic community and owns television and radio stations and outdoor media, in several of the top Hispanic markets. They are the largest affiliate group of the Univision and UniMás television networks. Entravision also owns a small number of English-language television and radio stations. On August