We asked a panel of collectors, patrons, and experts, what was the best art of 2011? They share their highlights from the year's gallery and museum exhibitions, performances, street art, and books. 

Joanne Leonhardt Cassullo is on the Board of Trustees of the Whitney Museum and Creative Time.

Gallery Shows

- E.V. Day, Butterfly at Salomon Contemporary

- Tom Sachs, Work at Sperone Westwater (especially his new film Color with Van Neistat)

- Jason Middlebrook, A Break from Content at DODGE Gallery