The Rematerialization of the Comment Stream

At Rhizome* we're discussing an Ed Halter-recommended show about the "rematerialization of art." The unspoken Cosmo-like theme of the show is "new media artists who have made good in the gallery world--what are their secrets?"
Come join us, just please avoid the ad hominem. Someone has already played the "show must be important see how much commentary it's generating" card.

*Update, 2011: The Rhizome link has been changed to