I don't know who they were, but they were on the end of our row about 6-7 seats away next to the gang way, so i'm happy to give whoever my seat and block number so they can work it out from that if they wish.
Personally, i would'nt bother trying to track them down, they're not worth it. Maybe an invite to the Welsh lads concerned to a Villa game with their new flag would be a nice gesture.