It's not quite a year old, but this article is an excellent overview of how to record cops, screeners, etc. The technology discussion is still current. The legal situation is even clearer given the recent Court of Appeals decision in the Massachusetts case. Reason: How to Record the Cops I would second the motion to use Qik or UStream to upload your video simultaenously. Also password protect your phone to make it more difficult for them to access your on-line accounts and delete evidence. And consider wearing a pen or wrist camera as a secondary device.