ok heres my problem I applied for a job from this film production team and they are filming a movie soon but they want me to be a part of the camera crew and ive only been in college for 2 semesters so i know nothing about the cameras they use.... he asked if i could use a red rock camera which i said no i have no experience with one but then he asked what should he put me in.... the PA crew or the AC crew which i have no idea what either of those are... i tried googling it but no luck.... considering i have no clue what im looking for.... but if someone could please explain what these are and the difference between them... then ill try going to my school to see if i can rent one out and just shoot some stuff to get a little experience before i tell this guy that i should be in the PA crew or other way around. i want to know what the hell im doing before i make a complete ass out of myself... please help!!!!