A big country.congrats goes out to Toby Keith, whose Greatest Hits disc was recently certified gold -- selling in excess of 500,000 copies. The artist, along with family friends and music business insiders, recently celebrated the success at a popular Music City restaurant. PLUS! Music Veteran Steve Wariner also celebrated his current Burnin' The Roadhouse Down going gold. Artist friends such as Bryan White, Anita Cochran and Bill Anderson showed up at Nashville's Ryman Auditorium to help celebrate, while Wariner performed a stellar show.