An EM Survey Sheds Light on ROI B-to-C Events Posted on January 28, 2010 by Loree Stark LOGIN Please contact [email protected] if you are unable to login. Forgot Password? Related Articles FX Touts its Top Content With Interactive Sound Sculptures in Three Cities Art and Tech Showcase at WIRED Store General Motors Shifts into Drive at Olympics Transforming a Car Fan into a Brand Fanatic