In a heavily padded two-hour broadcast, Barrino and DeGarmo duetted on ``The Impossible Dream'' with previous ``Idol'' winners Kelly Clarkson and Ruben Studdard; all later performed solo numbers.

Further on, Jonathan Horowitz's poignant (and warped) Soul of Tammi Terrell, 2001, on two monitors, duetted well with Ellen Gallagher's nearby Warholian reworking of '60s African American hair-product ads, in what was otherwise an orderly, one-at-a-time procession of more or less familiar gallery fare that might have been se lected from secondary source material alone.

Watley, who duetted with Babyface on his current No.