festival database

festivals:
http://www.2camels.com/festivals/north-america.php
Note - Events info from news snippets

http://www.festivalnet.com/indexes.html
Note - Shows contact, location, size in description for free. However, database available for sale in more details

http://www.craftmasternews.com/showlistings.htm
Note - Art and craft show, Home and garden shows, etc. Detailed contact info, unfortunately no size description

http://www.expodatabase.com/messedb/index.prl?messename=&stadt=&land=US&von=31.01.2008&bis=31.12.2008&kontinentEN=America&aussteller=&produkt=&modus=0&OK=SEARCH
Note - Trade shows, with detailed info on contact, no size

http://webmaster.expopromoter.com/en/
Note - Expos, has to register for complete access, might like to contact webmaster for more info on acquiring data, ex. how much, what's the scope of the info, whether the price can be negotiated

http://www.allconferences.com/
Note - limited details on conferences, can contact webmaster to see if they sell the database and what info do they have