panel interviews were the scariest thing for me (almost all first time intern applicants probably are). I did not expect to actually be interviewed by 3 persons simultaneously so it was pretty nerve racking. but i managed to calm myself since the interviewers were very comforting. after being calmed down, they began to ask me technical questions and some projects that i had influence with. i got interviewed only once and now i am now waiting for their call. thinking positive. :)