I went to Zythos last year and had a fuckin' blast! It's a top-notch beer fest for sure. They fully clean and rinse your glass at each vendor's booth - classy. I'm sure you'll run into a ton of Americans there too.
Good to hear Julian. I'm going with the O'Briens crew. Tom Nichols and a bunch of us will be traveling around all the breweries and beer destinations in Belgium. (after 3 days in Amsterdam)Nobody parties like BNer's though! Cheers!