The Oak Ridge Boys, Lee Greenwood and Lynyrd Skynyrd are in Tampa this week to participate in The Republican National Convention. The Oak Ridge Boys, will perform the "Star-Spangled Banner" today (Monday, August 27th) as well as making special appearances at various other events. Lee Greenwood will perform twice today at the Hard Rock Cafe -- one show will be open to the public, while the only convention guests will be treated to the other. Lynyrd Skynyrd are also scheduled to perform today during the introduction of Ann Romney, the wife of Presidential hopeful Mitt Romney.