I know it is quite late to open a registration for a September event at this time, but it has not been easy going this year...
All right, the web site is
http://www.daquas.cz/fox/devcon2006an and you will find the complete list of the sessions that will be presented in English there.
Alan Griver will be speaking in Prague as well as Doug Hennig and Craig Berntson to name at least those of whom you possibly have heard about. It will be a 2 days event this year and the best thing is the attendance fee: it is 37 EUR if you decide to register (for free) on MSDN Connection (that's an EMEA activity rather than a worldwide one as far as I know). Anyway, even without MSDN Conn membership ID you pay 55 EUR <s>.
See you there!
i