I applied through an employee referral. The process took 3 weeks. I interviewed at Aperture Science (Munising, MI) in Jan 2013
Interview
She was very friendly and asked me all sorts of questions about my personal life and my prior work experiences. During the interview though she also had to a loose wire pop out. Granted that It was abit creepy seeing a wire stick out of a humanoid robots ear but aside from that. It was a pretty good interview.