The interview process is vastly different depending who is doing the interview. I believe most interviews for technical positions are now done with more traditional questions like, how would you do X. My interview was a long time ago and may not totally reflect the current practices. I have however had discussions about the process with some of the newer employees.

Telephone interview and then set up an in person interview. Was asked to plan to be there for 4 hours. Met with hiring manager and then two peer interviews. Filled out a long application form. Completed IQ test.