Investment Banking Summer Analyst in Chicago

I applied online through my school's system and was invited to a first round interview. No contact with interviewers before hand. Interview was a 2 on 1 and the interviewers were nice but relatively distant. It was not a high pressure grilling, but they did try for an intimidation factor a bit. Mostly talked about my resume and past experience, with a few LBO questions dropped in. Most time was spent with them trying to get a feel for how relevant my past work experience was to what their analysts do. Definitely be able to talk about everything on your resume backwards and upside down before your interview. LBO question was a random one, so be ready for anything there but we did not spend much time on technicals.