I didn't realize how large the European tour by Jimmy Walter from reopen911.org is..

here are a few members who are on this tour:

Barrie Zwicker
Webster Griffin Tarpley
Christopher Bollyn
Eric Hufschmid
Phil Berg
Thierry Meyssan
Jimmy Walter
Jenna Orkin
Christine Whitman

here are the places the tour will visit between May 20th and June 4th:

Berlin, Germany
Amsterdam, Netherlands
Paris, France
London, UK
Madrid, Spain
Vienna, Austria
Manchester, UK

click here for more information on this tour.. and here for the press release..

EDIT: more info here