I had 7 technical interview by my collegues in the group and the manager took the final interview. All give their inputs and rate the candidate. Its not a one man show in big IT companies. Also what I have seen is the interview questions are so professinally prepared, cant say the same about Indian companies, they ask you crap that does not belong to the stream. Interviewers in Indian companies act as if they are venting some anger and want to take revenge from people who come in and they want to show off! how great they are. That pretty much summarizes my view.
