Billed as the country’s largest trading card, anime and pop culture conference, Collect-A-Con is a series of events taking place in various cities around the country at different times of year. Dallas’ installment, which includes a Vanilla Ice concert and a Teenage Mutant Ninja Turtles appearance, will take place on May 28-29.

CONFIRMED AUTOGRAPH GUESTS: Unlisted Leaf, Transformers‘ Bumblebee and Pawn Stars‘ Chumlee