I'm really not sure what I think of him going to be in Civil War . . . I mean, won't it sort of detract from the main plot/characters, since he's a new, important superhero? -shrugs- Well, I guess we'll just have to see.
He only knows Tony as "the guy who's parents I killed" nothing else. Seeing Bucky watch this is worse than Steve seeing his friend watch his - visit to grab an unforgettable cool 3D Super Hero T-Shirt!