Thanks for the story Brian!!
Although the manager for Lady Gaga states the person who started the argument isn't affiliated with her, what else is he supposed to say?? He certainly wouldn't dare say publicly that this person was actually a member of Gaga's entourage...that would be a PR nightmare!!!
So is the person in question a member of Gaga's group or not?? We may never know, but considering what a piece of work Lady Gaga is, it wouldn't surprise me in the least if this person was affiliated with her!!!