@wild_agustD well Youmacon is huge and it's held at the renaissance center and cobo hall. Ren center usually has video game panel rooms and the whole ballroom has hundreds of tv and video games consoles for anyone to play. Cobo has a lot of anime/video game voice actors u can meet and take pics. They will even sign your DVDs I'd u bring them. They also have a live Mario party where you play games from Mario party on teams. If you are at least 18 yrs old they have 18+ panels, parties and events. And the room they have the auto show in has hundreds of vendors selling almost anything from pics of anime to different color contacts and jewelry to samurai swords. It's so fun to go and to dress up