Are pricey Super Bowl ads worth the investment?
POSTED: 11:59 AM PST Jan 30, 2013
UPDATED: 09:02 AM PST Jan 31, 2013
Advertisers will trot out their Sunday best for the big game, but are the millions of dollars of Super Bowl airtime worth the investment? Karin Caifa has a preview of Sunday's ads, and how some brands are stretching their dollars.