In October 2008, Coldplay won two "Q" Awards for Best Album for "Viva la Vida or Death and All His Friends" and Best Act in the World Today. On 9 November, Coldplay were named the World's Best Selling Act of 2008 at the World Music Awards in Monte Carlo. They also picked up two other awards, World's Best Selling Rock Act and Great Britain's Best Selling Act. The band followed up "Viva la Vida or Death and All His Friends" with the EP "Prospekt's March", which was released on 21 November 2008. The EP features tracks from the "Viva la Vida or Death and All His Friends" sessions and, as well as being available on its own, was issued as a bonus disc with later editions of "Viva la Vida or Death and All His Friends". "Life in Technicolor II" was the only single released from the EP. Coldplay began their Viva la Vida Tour in June, with a free concert at Brixton Academy in London. This was followed two days later by a 45-minute performance that was broadcast live from outside BBC Television Centre. Released in late 2008, "Lost!" became the third single from the album, featuring a new version with Jay-Z. After performing the opening set on 14 March 2009 for Sound Relief at the Sydney Cricket Ground, Coldplay headlined a sold-out concert later that same night. Sound Relief is a benefit concert for victims of the Victorian Bushfire Crisis and the Queensland Floods. On 4 December 2008, Joe Satriani filed a copyright infringement suit against Coldplay in the United States District Court for the Central District of California. Satriani's suit asserted that the Coldplay song "Viva la Vida" includes "substantial original portions" of the Satriani song "If I Could Fly" from his 2004 album, "Is There Love in Space?". The Coldplay song in question received two Grammy Awards for "Song of the Year." The band denied the allegation. An unspecified settlement was ultimately reached between the parties. Coldplay were nominated for four awards at the 2009 Brit Awards: British Group, British Live Act, British Single ("Viva la Vida") and British Album ("Viva la Vida or Death and All His Friends"). At the 51st Grammy Awards in the same year, Coldplay won three Grammy Awards in the categories for Song of Year for "Viva la Vida", Best Rock Album for "Viva la Vida or Death and All His Friends", and Best Vocal Pop Performance by a Duo or Group for "Viva la Vida".