Millennium Dome the dome's new owners, the Anschutz Entertainment Group, to a design by HOK SVE and Buro Happold. It cost £600 million, and the resulting venue opened to the public on 24 June 2007, with a concert by rock band Bon Jovi. During the 2012 Summer Olympics, the artistic gymnastics events, along with the medal rounds of basketball, were held at The O2. It also held wheelchair basketball events during the 2012 Summer Paralympics. For sponsorship reasons, during those times the arena was temporarily renamed the North Greenwich Arena. Issues related to the Dome damaged Peter Mandelson's and John Prescott's political
Thor (band) Festival, Sauna Open Air Metal Festival in Tampere, Finland and the Muskelrock Festival (named after Thor and The Imps first EP "Muscle Rock") in Alvesta, Sweden. On April 30, 2011 Thor headlined the Shock Stock Festival in London, Ontario, Canada. The band consisted of original guitar player Frank Soda as well as new additions Joel "Savage" Watts on drums and Sean "Killer" Kilby on bass. Then Thor embarked on a tour of Scandinavia from May 31 to June 7 playing at DOM (The Dome) in Helsinki, Finland on June 1, performing their live rock opera and showcasing film "Thor -