Caddy is doing great. They've got a 2nd and a 4th so far this year. They came in 2nd to Audi in the manufacturers' points last year. Audi doesn't seem to be backing so much this year so the manufacturers' points are shaping up between Caddy and Porsche this year. Expect Caddy to win since they are the only manufacturer sponsor. The Vette guys aren't too happy about that.