rabat online items after the show, head to our website to see what commodities may be telling us abouthe economy. plus, now that the cash for clunkers program is over...are the detroit three automakers making the same mistakes.. by increasing production in the face of weak demand? ...find out on our website...at first businessx.com. in the past month, more than three quarters of a million americans just quit looking for a job. they didn't go back to school or have any other reason for quitting other than frustration. they don't think there are any jobs out there for them. another five million continue to look for work, but haven't had any success for more than six months. it is the toughest job market in a generationand next week we'll be sitting down with julie boh- key, a career development coach. tell us your stories, ask your questions at 312-660- 83-97or comments at firstbusiness-x-dot-com. still ahead the movie industry looks to set a new record this year....even in the midst of the recession...that's next. the movie business continues to rake in the cashmore than $7 billion so f