The process took 1 day. I interviewed at Acquity Group (Dallas, TX) in Nov 2010
Interview
First round was an on campus interview that consisted of six mini case studies. They want to gauge your thought processes regarding how you would approach and solve problems.
Second round was an all day interview at the office, consisting of 2 case studies, executive interview, HR interview, behavioral interview, situational analysis, and a writing sample. There was also a meet and greet session with all of the employees where you could ask questions regarding the work that they do.
Applied online. Contacted by phone. First phone screening then a call to onsite. 1 hour coding test followed by 1 on 1 interview with manager and new hire associate.
I applied through university. I interviewed at Acquity Group
Interview
After speaking at a career fair and formally applying through school's career site, I was asked to sign up for an on-campus interview slot. The interview was deemed a "case interview" but was very general and a very top-down view. It was quite simple but be familiar with the work the company does.