FH and I are pretty geeky. Early on in our relationship, he got me the complete Transformers and GI Joe cartoon series from back in the 80's, and we've rewatched them together. We're having a mostly tradional wedding, with a bunch of geeky touches thrown in. FH was super excited when I suggestion using Destro and the Baroness as cake toppers (my second choice was Marge and Homer Simpson).
This is what I came up with.
I used acouple of action figures I bought off of Ebay, and some craft foam to make the Cobra logo backdrop. I still have some touch up work to do around the edges, but I think it came out pretty good.