It was a hotel and a public event. The twit said he would leave if the hotel management asked him to. You can't assault people at a public event just because a corporation owns the building the event is in.
This guy didn't go to Sen Allen's house or office. He went to a public gathering, the kinds of things we FReep all the time.
The fact that the hotel is privately owned has no bearing on the discussion.
Paging Karl Marx!
Whatever, just use your head out there.