WordCamp is a conference that focuses on everything WordPress. WordCamps are informal, community-organized events that are put together by WordPress users like you. Everyone from casual users to core developers participate, share ideas, and get to know each other.
For now organizers are hoping that you'll save the date and consider being an active participant as a speaker, volunteer, or sponsor.
The two-day event will be at a downtown Montreal location yet to be determined. Tickets will be $40 and will be available for purchase next week.
If you want to learn more about WordCamp Montreal 2010 you can read the about page, which explains the history and goals of WordCamp, and the schedule page, which outlines what the content of WordCamp will be like.