Options Media Group Holdings, Inc. (OPMG)

[sillywog]

Just becaus warrants are issued doesn't necessarily mean he has excercised them. I'm not sure if there is a way to check that, warrants cashed in by name.

But other posters have mentioned the nightmare act of getting Biebs over to another booth or floor because of mobs and security, so maybe it was not feasible. I know he was in the recording studio several hours after CES so he must have gotten escorted out of the building fairly quickly.