Many of them will be wearing their favorite fanboy/fangirl T-shirt, but a whole other proud subset will be arriving in their best cosplay. For a broader look at everything that went down at San Diego Comic-Con 2018, take a look at the list of our coverage below. Cosplaying is easy, but cosplaying well? He had to have it so badly that he made it. A few years ago, Thorsson saw the trailer for the first Iron Man movie and it changed the course of his life.