I saw that too. It was entertaining in an otherwise very disheartening second half. The two security workers had a difficult time trying to get him up the stairs; he was a big guy.
On my way out of the game, right by the doors, someone spilled their beer from the walkway up above. Luckily I avoided it, but the person I was talking with got a little shower. At least he had his coat on. I'm not sure if it was a disgruntled Blazers fan trying to hit the two Warriors fans in front of me, or a Warriors fan trying to get all of us. Couldn't see who did it. All I know is, that person is a fucking asshole, and I hope they get theirs.