At a presentation this morning for the Motor Press Guild, Bob Lutz said that GM isn't looking to do clean diesels. "We're going to give that one a miss," he said.

Lutz also noted that the Cadillac XTS, "may or may not have been shown at a clinic in Southern California." For those of you who don't speak Lutz, that's a definite yes. He also prefabricated several references to his impending retirement, but that's not a definite yes. 

Other notable quotes:

"GM's brush with bankruptcy slowed the introduction of the Chevrolet Cruze. "

"There's nothing wrong with GM that good products won't fix."

"All the Harvard Business School people are gone from GM, those that sacrificed products from profits."