The New Museum’s first triennial, ‘The Generational: Younger Than Jesus,’ won’t open ‘till April, but its gratuitous title and its exclusion of any artist over age 33 has already created buzz. In the meantime an upcoming new show by British artist Jeremy Deller promises something more daring. In lieu of a traditional exhibition of art objects, Deller’s ‘It Is What It Is: Conversations about Iraq’ will bring veterans, journalists, scholars and Iraqi nationals into the museum space to engage in unscripted discussion. Will museum visitors want to engage? Participating should prove to be as fun as watching others when this show opens on February 11th.