Extreme, in a bunch of drunken old men screaming around a raging bonfire. I'm not sure about that, it is a 60th birthday party and that only happens to guy once in a lifetime. I don't know Catfish personally so hard to say.
Oh did you mean the trail riding. Check out Juan's vids of Downie. Some would call Downie trails extreme. Others would say it is only extreme if you put a wheel off the trail. It can be a long way down. Seriously Downie is not that extreme, but is very physically demanding if you try to ride it all in one day.