Roberts Space Industries has just pushed out Star Citizen Patch 11.1, which has enabled support for Oculus Rift within the Hangar Module. This is quite the surprise, but something that was promised when the game hit its $12 million stretch goal.

All you'll need to do is make sure your game is up-to-date with the latest patch, and then create a file named 'user.cfg' in your Star Citizen/CitizenClient folder, and add the lines 'sys_currentHMDtype=1' and 'r_stereostrength=-8' and voila, you have virtual reality support thanks to the Oculus Rift, in Star Citizen.

There are various issues of course, as this is just early days yet: