Despite rumors to the contrary, BLABBERMOUTH.NET has learned that 40-year-old international drumming sensation Marco Minnemann (KREATOR, NECROPHAGIST) **has NOT** joined DREAM THEATER as the replacement for the recently departed Mike Portnoy.DREAM THEATER has yet to officially announce its new drummer despite the fact that the band has been rehearsing with one candidate exclusively since last fall. DREAM THEATER guitarist John Petrucci previously stated about the group's drummer search, "Auditions went great and we do have someone but we are spending some time getting everything in order before making an official announcement. Let me just say that we are all incredibly excited about our choice and just bursting at the seams to let the world know!" DREAM THEATER will co-headline this year's edition of Classic Rock magazine's award-winning High Voltage festival, set to take place Saturday, July 23 and Sunday, July 24, 2011 in Victoria Park, London, England. The band will appear on the main stage on July 24. High Voltage 2011 will mark the first U.K. performance of the group's new lineup following the departure of Mike Portnoy. Just days after it was announced that he'd been dismissed as the touring drummer for AVENGED SEVENFOLD, Portnoy revealed that he tried to rejoin DREAM THEATER, and was rebuffed. Portnoy, who co-founded DREAM THEATER more than 20 years ago, abruptly quit the band last summer while on tour with AVENGED SEVENFOLD. He played on AVENGED SEVENFOLD's latest album, "Nightmare", following the death of that band's drummer, Jimmy "The Rev" Sullivan, and has toured with them since early summer.