There's some nice photos of Mangalitsa pigs on flickr. First, here's a nice looking piglet:
Then a sow:
And finally a boar:
I'm really impressed with their photography!
That Mangalitsa boar was probably acting a lot like the wild boars in the wild boar videos - foaming at the mouth and acting like a male chauvanist pig.
I heard that people weren't able to watch those wild boar videos, perhaps because of technical problems. Here's links to them. I'm able to download and play them.
Foaming and Pacing: