I applied through a recruiting company and had a phone screening, then a phone interview, and finally an in-person interview. The interview was very formal.
The in-person interview was kind of a strange experience, I was in a conference room with 4 people--3 managers and an HR employee. I found that it was hard to connect with 3 people at once. Everyone was nice, I just don't like interviewing with more than 2 people.