Hi guys, Welcome to the Advanced Video Search Engine, and you are watching Roger Waters & David Gilmour - Comfortably Numb (Live O2 Arena 2011) (Enhanced Audio). That video is uploaded by Nick Trombetta at 2013-04-19T07:17:39-07:00. We are promoting this video only for entertainment and educational purpose only. So, I hope you like & enjoy it. [8FxbL96lHUU]