Ha ha that's funny. First they throw out applicants who don't follow directions. The most important part of this whole process is following directions, paying attention to detail, and being punctual. You would be surprised at how many applicants get tossed because of the lack of following directions. Next is the actual application. Some school have a system where under a certain GPA or DAT gets thrown out. Some don't. After figuring out who they want to interview, they invite students. Some will show up late. Some will not show. No showing is dangerous because school will communicate with each other so what you do at one school could get back to another. That was straight out of an adcom members mouth. The minute you park your car on campus for your interview you are being watched. Everyone is a potential insider including other applicants so be careful. Then comes the interview. The over prepared or clueless get thrown out. They basically want to meet you and see if you really want to be their. After that, they pretty much have it down.