Constrain or parent VRayPlaceEnvTex node?

[SonyBoy]

In doing product turntables it's usually easier to animate the product than the camera, however this sometimes looks odd if the lighting doesn't also rotate. Normally I just parent my lights into the animation, however when using an HDRI I haven't found a way to do this normally -- the VrayPlaceEnvTex node can't be parented or constrained in the normal way. Animating the horizontal rotation explicitly seems to be the only method. Is there a way to parent or constrain the placement node instead?

[damaggio]

You can just parent everything under the Dome, minus the camera and keyframe the animation.

[SonyBoy]

I'm looking for a way to do the opposite -- I don't want my animation to be driven by the animation on the dome's placement. I have a custom rig I use for this type of thing and want that to drive things...

[damaggio]

I see, sonyboy, I'm afraid that's my only simple tip.
Good luck.