Yes, I was! Were you Poison Ivy on sunday? As I'm sure I saw you then too, but you looked busy with people so I didn't interfere and then I didn't see you again ._.; And you're welcome, you really did look amazing :3
I was one of the many poison ivys on Sunday. I was in a corset, cloak, buttcape and black boots. You should definitely have come up and said hi, would have loved to see you! I tend to get mobbed in cosplay, but that's part of the fun of it.
I'm considering going to SMASH, no cosplay plans though.