Sorry, sad mime. Try one of these events:
BrickFair NE 2013 in Manchester, NH. May 9 - 12, 2013 (past event)
BrickFair VA 2013 in Chantilly, VA. August 1 - 4, 2013 10 weeks away
BrickFair AL 2014 in Birmingham, AL. January 9 - 12, 2014 8 months away
BrickFair isn't the only LEGO fan event. Here are some other worthy LEGO fan events. These are run by other LEGO fans, unrelated to BrickFair. We cannot answer questions about them.
Whatever you do, wherever you go, avoid KidsFest. It's not fun. KidsFest review #1. Lego KidsFest review #2. LegoKidsFest review #3. And KidsFest is expensive - $18 and up. KidsFest is what happens when a corporation pimps our hobby for profit.
BrickFair and these other fan-run LEGO events are all about the fun, and range between $8 to $12 per person. Fan-run LEGO events are the best!