Watch: DREAM THEATER Performs In Prague During 40th-Anniversary Tour

Fan-filmed video of DREAM THEATER's November 2 concert at at Sportovní Hala Fortuna in Prague, Czech Republic can be seen below. The progressive metal legends played their first concert with Mike Portnoy in 14 years on October 20 at the O2 Arena in London, United Kingdom. The drummer co-founded DREA...