This is a really phenomenal idea!! I really hope that all WordCamps can try to fit in something like this into their planning.

Wether it is formally part of WordCamp (and partially funded?!) or even if it is just a recommended place for people to check out and meet the evening/day before as an ice breaker event ... for those that have concerns about being shy, or nervous, or think of themselves as introverted this would go a long way in making the WordCamp experience that much better for all attendees.

I would even suggest making the local WordPress Meetup's event immediately preceding the WordCamp as a great kick-off point as well for those local to the WordCamp.

It can be very challenging to move outside your comfort zone and these types of ideas really do help ... a friendly face and welcoming smile go a very long way in helping others to be more comfortable in new settings.

Kudos to all doing this now ... and to all that planned to continue these efforts!!