you'll have 2 interviews, 30 minutes each. as soon as u get there darrell will give a speech while ur eating lunch (yes it's awkward)....the interview rooms were really hot by the way (they're little study rooms in the library.)
The interviews are closed file, so be prepared to talk about yourself and to lead the conversation. My interviews were really laid back. One was an OBGYN and the other was a 2nd yr student. They have equal weight in your total evaluation, so respect the student, but don't be afraid to ask questions about student life, etc. After lunch you guys will wait around in the room and talk to students who stop by, but your interviewers will also randomly stop by and call out your name. Both of my assigned interviewers did not show up, so don't be alarmed if someone other than the name on the sheet calls for you. (You'll get a folder w/ this info when u get there).
Make sure to look up threads from last yr on this subject, cuz there are many.
Also, I have all the interview feedback stuff saved from GW, so you can send me a PM and I'll email it to you in a nicer format.