I had an initial phone screen with a consultant that went well despite the fact that the consultant called 15 minutes late. Next I had another phone interview with someone from the recruiting team. Again, a positive experience. Finally I had a third phone interview with the hiring manager. That interview lasted only 20 minutes because the hiring manager also called late, and was in a rush.
I was invited to come to headquarters to interview by the recruiter but at some point in the process of working around hiring manager's schedule, that never got confirmed. Unfortunately, the lack of time and attention given by the hiring manager turned me off somewhat in the process, and I probably wasn't that interested. Also interesting note that the final word about the outcome came in an email from the recruiter at 1:00 in the morning. I guess they work some crazy hours at LinkedIn.