Export Facebook Event atendees

I recently had a music festival I went to and became a huge part of helping develop it bigger, We managed to get about 2,000+ people attending on facebook and were looking for a way to get the attending users for future events and get them to the new event fanpage

If theres any tools, tips and/or advice you can share it would greatly be appreciated

goto your old event page and on the bottom of the page there is an ''export'' button