Yang & Wang interview questions

Spoke to Tommy Wang, one of the founding partners of the firm. As a caveat, I did not think I had what the firm was looking for, which leaned towards patent law and immigration law. That being said, I'm writing because I felt that the interview was really unprofessional and I was being jerked around. Mr. Wang and I had to reschedule my interview several times as he was out of the state for a client. When he finally interviewed me, he was also 30 minutes late (he claimed that he'd had me down for 11:15 when really the interview was 11:00). He was also wearing socks and sandals, a pair of basketball shorts, and a bright orange polo. I had already sent him my resume beforehand and had a hard copy on hand. When he asked me for a hard copy, I could tell it was the first time he'd even looked at it in depth. He asked me general questions about what I did in law school and suggested that I go back to my pre-law school employer to ask for a job. At the same time, he explained to me the process of the firm and said things like "well you won't have a long commute" when he found out I lived locally. We spoke more about his background in patent law and his involvement with the Orange County Bar Association. He ended the interview by saying he had to consult with his partner and he would get back to me. Two weeks later, I called to follow up. He was short and rude with me on the phone. He could not remember my name, which was fine. I could hear the sound of files dropping and said I could call back at a better time. He said no. He said he was still waiting to consult with his partner. I took the hint. Again, I don't mind that I did not get an offer (I am now happily living my dream job as a deputy district attorney). However, I felt that I was treated very unprofessionally and could simply have been told that I was not a right fit from the very beginning.