I applied through an employee referral. The process took 3 months. I interviewed at Aon (Denver, CO) in Jan 2014
Interview
Great experience informal and formal. you discuss just about everything in your personnel world and then you go into another interview with a background drill down. It is a great environment to walk into.
Interview questions [1]
Question 1
They have an informal conversation with you then send you to the manager and have a drill down of your background.