Visible crew/equipment: When Alan is using the bathroom there is a tiger in there before he looks at the tiger you can see a crew member reflected on the mirror.
Visible crew/equipment: Boom mic visible in the window on the right-hand side when walking down the hall way of the hospital.
Visible crew/equipment: When Alan, Stu and Phil are in the car they hear a sound, when Alan says, "What was that?" a crew member holding a camera is visible in a reflection on the right side of the window.
Visible crew/equipment: When the guys are at the gas station, sound equipment is visible at the top corner of the screen.
Answer: In the pictures, it is Stu that is fighting with Wayne Newton. It could be assumed that Phil got involved afterwards, but it is never shown.