Dream Theatre Tour, Release 2-Disc Best Of 4/1
 N.Y. Prog-Metal Pioneers Will Go on Road with Opeth, Between the Buried and Me and 3 for 21-date North American Tour to Promote GREATEST HIT Album  N.Y. progressive metal pioneers Dream Theater will embark on its 21-date North American “Progressive Nation” tour starting May 2 at Los AngelesÂ’ Gibson Amphitheatre and concluding June 1 in Tampa, FL, highlighted by two shows at New YorkÂ’s brand-new Terminal 5 (May…