Ben Davis' review of Mike Kelley at Gagosian ages ago:

http://artnet.com/magazineus/reviews/davis/davis11-16-05.asp

Versus Jerry Saltz's review of MK, Jon Kessler at PS 1, with nods to assorted clusterfuckers:

http://www.artnet.com/magazineus/features/saltz/saltz12-7-05.asp