it definitely works on the razr once you mod them. (saw of some of the plastic and also reverse the connections)
Where is this hack you are referring to?Short answer, NO, even with removing the insert, the commuter will not fit. I had to physically modify (read hack) the case to pull the connectors further through the mounting location. The USB connector needs to come out further primarily.
Another option is to try a 5 wire micro usb extender, and a micro hdmi extension.