In December 2008, Blur announced they would reunite for a concert at London's Hyde Park on 3 July 2009. Days later, the band added a second date, for 2 July. A series of June preview shows were also announced, ending at Manchester Evening News arena on the 26th. All the shows were well received; "The Guardian"s music critic Alexis Petridis gave their performance at Goldsmiths College a full five stars, and wrote that "Blur's music seems to have potentiated by the passing of years ... they sound both more frenetic and punky and more nuanced and exploratory than they did at the height of their fame". Blur headlined the Glastonbury Festival on 28 June, where they played for the first time since their headline slot in 1998. Reviews of the Glastonbury performance were enthusiastic; "The Guardian" called them "the best Glastonbury headliners in an age".