Autoweek gets this started...

http://http://www.autoweek.com/article/20130423/CARNEWS/130429911?utm_source=Alert20130423&utm_medium=enew sletter&utm_term=missedarticle1more&utm_content=20 130423-Spy-Shots-show-2015-Cadillac-ATS-Coupe-&utm_campaign=awAlert