It first appears on 5 News showing it swat a beehive. It appears again as one of Barry B. Benson's witnesses in the court room. The bear appears again, looking more like a black bear like Vincent, in a live action Bee Movie trailer.
It looks a lot like Vincent from 2006 Over the Hedge, except that it's brown, and not black.
Crazy, lethal, and dangerous, at first. But when Barry told the guy who had the bear chained up to take him away, he didn't seem to be dangerous any more, and looked quite goofy.