100th Episode Spectacular.   U.S. Rep. Steve Buyer (R-IN), a member of The Citadel Class of 1980, is the Band of Gold Spotlight.  We also hear from The Citadel's Nashville and Music Row connection, Tandy Rice ('61), who was Citadel GrayLine's first guest in 2008.   And Jeff Hartsell previews the Bulldog basketball team's road trip this week to Colorado, New Mexico, and Las Vegas, Nev.