in raleigh, madelyn wright, cbs they are based on employee survey he results -- results. >>> looking outside, the tents are out, lined up in kay villa head of the duke game. some students have been camping out for months hoping to score the tickets to the big game. those who didn't feel like spending at the -- spending the semester living in a tent are taking the chances in the walk up line. they've been sleeping outside since wednesday. >> it's been a little cold. last night it was raining and the rules are you can't have any structures. you're an loud to have anything tied to the trees. i had a trend. we put a tarp over an umbrella and tried make it work. >> i've been in a accident it's amazing what they can put in there with a futon and everything to make it comfortable. still, they pop up every year for the basketball games and it's cold at night at this time of year. >> hold up. i'm willing to forfeit my weather time if you tell us more about these tents that -- couple of the games. >> that suit border on duke blew and not north carolina blue. am i not seeing that right? >> i'm