There will be a small, laid-back mentoring area outside the auditorium.
Mentors: If you want to help out a fellow Drupaler, come on by and sign up for mentoring or just stop by to see if anyone needs help or advice. You can sign up for as many days/times as you like.
Mentees: Need advice with something Drupal specific? Visit the mentoring area to see if there's an expert available to discuss.