Interesting... I also applied for Med Chem. It appears they operate on a rolling interview/admissions basis. Which means I am lower priority...sad. Oh well it isn't my top choice, and I am pretty sure I want to go to Vanderbilt where I have already been accepted
Good luck on your interview. If it is at all like my Vandy "interview" it means you are basically in unless you totally misrepresented yourself on your application!
When is your UMichigan interview? I just heard back from the yesterday and the interview weekend isn't set until March 4-7 which seems really late. I applied to Vanderbilt at the same time and have already been out to interview.