Had this issue a while now and took it to the mechanics early January but they didn't fix it and just bodged loads of other stuff. (you have probably seen the other thread)
It occurs mainly at higher speed speed and when there is a very slight turn to the right..
here is a video of the noise (might wanna turn your speakers up)
trim47C31B6C-0BE0-42B6-8553-A26E0469C491_zps130db580.mp4 Video by jameslouiz | Photobucket
The passenger side wheel bearing has been replaced but the problem still remains..