SEGA is getting off to an early start this holiday weekend with some cause for celebration. Today the company announces that tickets for Sonic Boom 2013 featuring Crush 40 are now on sale! This one-of-a-kind Sonic festival featuring loads of Sonic related activities will take place at The Pageant in St. Louis on Saturday, August 10th. Be sure to get an early jump on tickets here and get your 4th of July weekend off to a great start.