They asked about some situational questions. Also basic questions about my portfolio and my works, and experiences. About after a week and less than 2 weeks got a decision email.
I applied through an employee referral. The process took 2 weeks. I interviewed at Clear Channel Outdoor (Arlington, TX) in Mar 2013
Interview
It was great, easy and well prepared. The interviewers were very professional. I met with both designers and art directors and it was a very comfortable setting. I didn't feel nervous at all, the interviewers were extremely relaxed and made well thought out questions.