I've seen the Karamazov Brothers too. They're very good and put on a great show. But they're nowhere near the level that Moschen is. He's in a class all by himself. I saw a video of his a few years ago, but have no idea how to find it again. If you get the chance to see him in any form, do so.
I learned how to juggle for my senior project in high school. Mostly taught myself, but had some help along the way. I can only juggle 3 objects and have only tried passing a little, that was hard. I can juggle clubs though. While I was learning, my favorite thing to do was pick up three objects...