They interfered with items that were the property of the organizers of the Disrupt event? There should be criminal charges as well. And the lawsuit should be dealt with in such a way that no hotel, acrossthe length or breadth of the United States, will dare, at least for the next three hundred years or so, to behave in a similar manner.
How about just handing over the entire equity and assets of MGM to the event organizers? That should be a sufficient deterrent.