The Mansion The Mansion is a 3,000 seat state-of-the-art entertainment venue with the best that sound and lighting technical advancements have to offer. The stage is backed with a full multi media 60 ft. by 20 ft. projection screen. The lobby contains a gift shop and a full service concession stand. Throughout the year, The Mansion is the guest facility for such performers as The Kingston Trio, Natalie Cole, Kenny Loggins, Bill Cosby, Amy Grant, Bobby Vinton and many, many more. Old country – new country – hot country – it’s all here in the show that began the hottest trend in country music entertainment over 14 years ago! You’ll enjoy the best of the best – musicians, singers, dancers, comedy, and specialty acts for a two hour country musical journey. Join the Country Tonite cast at the Oak Ridge Boys Theater!