The first ever "MTV 2 Party in the Park" is being held at San Diego's Petco Park tonight. DJ/producer Dillon Francis is set to headline the event with a special performance. His next track "Without You," with Totally Enormous Teen Dinosaurs, is set to be release in August through Diplo's Mad Decent label. The event, which is part of MTV Geekend at Comic Con, also includes an hour long special of "Guy Code Honors" with special guest Vin Diesel showcasing a preview of Riddick. Fans at Comic Con will also be able to meet and greet cast members of "Teen Wolf" with an additional performance by New Politics.