McKesson interview questions

First interview was with hiring manager 1 on 1 and then met with other team members. It went very well, comfortable and somewhat informal. I was able to see the work environment and it was a cluster of cubes with low walls. Relaxed business casual dress. Hiring manager thoroughly explained the job and the positions customers. Second interview was with a stake holder of the hiring manager's dept deliverables. Barely a dotted line relationship. This guy was 15 minutes late and when he did arrive he gave me the top to bottom to top check out. Yes, you know the one. He spent the first 30 minutes of the interview informing me of his greatness and the last 10 minutes of the interview telling me he wasn't going to be with the company much longer if he could help it. HR took weeks to get back to me on the job. I was told repeatedly that I was the top candidate and expected to get an offer. The day before Christmas, 4 weeks after the 2nd interview, HR left me a voice mail saying they extended an offer to someone else. At least I finally had an answer.