Videomaker – Learn video production and editing, camera reviews › Forums › Technique › Production Gear › Dual-camera tripod? › Most of the lighting booth
Most of the lighting booths that I have been in have a large ledge where you could mount a stationary camera on a gorilla pod or a board outside of the booth (as mosth of the booths are above the audience, they should not be visible to anyone except the actors). You can then have your second camera on a standard tripod for your closeup shots.
Talk with the lighting crew as they may be able to get you into the cove section of the house where their front throw lights are. If they are back far enough, this might be a good place to mount your stationary camera as well (although changing tapes will be difficult)