After several lean years, some car companies have doubled their use of so-called product specialists, These aspiring fashion models or actors earn as much as $1,000 a day for staffing the companies’ displays and answering questions about their vehicles while looking better than almost anyone else around. For a single show, their services can cost an auto maker hundreds of thousands of dollars.(Editors Note: Don't forget to view all of OUR shots in the Detroit Auto Show Gallery but we couldn't help adding a few or our favorite booth professionals for you to enjoy) **The 2015 Detroit Auto Show (NAIAS) photo galleries are sponsored by Lexus.(NAIAS) Detroit Auto Show