P/E Phone Interview

Hi long time reader here. Never bothered to post before but thought I would get some input from the WSO community. As it is finals week and I am stressed, I did what I normally do. Polish my resume and look for internships. Anyways long story shorts, applied for an internship last night and got a call this morning asking to setup a phone call the following week, settled on Mon.

So my question to you all is simple: What can I expect? My exposure to the P/E world is fairly limited outside of the corporate finance job I had last year. Anything in particular I should be keeping in mind? If it's pertinent P/E firm is global with 50B+ in assets. 100 or so people in the firm.