The headsets I saw being used looked like Sennheiser HMD-25's. Burt At 03:00 AM 9/9/2008, burt knows, but won't tell who wrote >Sony had an on-air credit during the games as supplier of the HD Broadcast >equipment. At the time I wondered if Sony provided the equipment in exchange >for advertising, or if they just leased it at a very favorable rate.