Artists Spring Hurlbut Kelly Mark Dave Dyment Micah Lexier Euan MacDonald Sol Lewitt Christian Marclay Tehching Hsieh Marina Abramovic Marla Hlady Christof Migone Lee Walton Katie Paterson Germaine Koh Jon Sasaki Erwin Wurm Bruce Nauman Adrian Piper On Kawara Douglas Gordon Martin Creed Gillian Wearing Felix Gonzales Torres Bas Jan Ader Jonathan Monk Sophie Calle Janet Cardiff Yoko Ono Tom Friedman Peter Land Ed Ruscha John Baldessari Yuula Benevolski UBU WEB: Audio Art Mowry Baden Hannah Black Pepon Osorio Audio Art William Wegman Pipilotti Rist Harrison and Wood Conceptual Art Conceptual Portraits, and System, Series, Process Artist Buttons Artist Multiples