Hamann begins upgrading the Ferrari California and it has even MORE power, Audi says more diesel-pow...

Hamann begins upgrading the Ferrari California and it has even MORE power, Audi says more diesel-powered variants are on the way -- with a catch, the internet rumor mill is saying there may be a 3-series competing Jaguar coupe, and Derek handles the commenter of the week. Hosted by Derek DeAngelis.