I made a simple camera dolly out of Technic to film a MOC. It has a turntable for compound panning shots. The point and shoot camera is held in place by Technic shock absorbers and rubber double axle flexible connectors. It can be MOD to hold a cell phone too.
Simple Camera Dolly v2.0 by dr_spock_888, on Flickr
I did a test run on carpet.
As you can see, I didn't contract a professional dolly grip to operate it. Hopefully, the union won't get too upset with me.