TateShots meets artist Andy Holden, whose exhibition for Art Now at Tate Britain runs from 8 January to 10 April 201007.04.2010 As a young child, artist Andy Holden stole a rock from from the Great Pyramid of Cheops, Giza. His exhibition at Tate Britain is an attempt to put right this act. It includes a giant representation of the rock knitted from yarn - a sculpture that took over a year to complete - and a video of the artist returning to Giza to try and put the rock back. In this film, Holden explains the events leading up to the exhibition.