The first BarCamp in Germany.
Official Website: http://barcampberlin.pbwiki.com
Added by planspark on June 22, 2006
I am in Ontario on that day. :(
A trip might dovetail well with the Berkeley-Amsterdam Cybersalon two days before, as well as WineCamp France in Burgundy the prior weekend.
There's also Barcamp Vienna that same weekend and Blogtalk Reloaded the day after.