Re: OOC SUMMARIES Peter -- He's obviously there. He's doing the Best Man thing. He's excited and full of energy and a little nervous and happy. He'll manage to stay still for the ceremony, won't miss his cues (because he's definitely focusing and paying attention), and will give a short speech later at the reception (which I'll post down below). He's around for dancing (he tries, but he's definitely not going to be the dancing talent on SYTYCD or something), eating, and having a good time. He'll hang out with anyone who wants to hang out, talk to whomever, and will probably also be taking lots of pictures and videos on his phone. Definitely will stick around post reception, too, to make sure things are settled at the end of the night so Tony and Pepper don't have to. He doesn't want to play bouncer, but if anyone has a few too many drinks and needs a ride home, he'll make sure they get into a cab safely after a glass or two of water. I'm guessing the groomsmen had matching tuxes (or suits?), and, if so, he wore that. He was looking very dapper either way, though. And he might want to undo his tie/bowtie by the end of the night.
Five -- I don't know if he'll show up with all of his siblings or just a few (whatever they want, he's good with), but I know he and Vanya went halfsies on a gift (I think it's a waffle iron for bubble waffles. I can't remember. I'm sorry. D: ), so he'll at least show up with her. He's never actually been to a wedding, so he'll be quietly curious about everything going on. Watching people and how everything goes down. He'll be friendly enough, and he'll congratulate Tony and Pepper on their nuptuals and wish them all the best. He'll also be around for dancing if anyone wants to dance as well as talking, and he won't drink too much at all. Nope. He's being good for now. He'll also be wearingthis (minus the pins).
Nico -- He'll show up for the reception. He doesn't relly know the bridal party, but there's free food, and he's trying his best to be social. I don't know how long he'll stay (crowds are exhausting, and he's very much out of his element), but he'll hang out with Freddy and anyone else who wants to say hi. He might not be the best at conversations, but he'll try. He probably won't dance, though. He wasn't entirely sure what to wear, but he managed to find this at a thrift store last minute.