Urusov Gambit
If you like the Urusov, make sure you find this very helpful site.
DrawMaster already pointed you in the right direction. I only have to add that the same author updated some lines here:
http://www.kenilworthchessclub.org/articles/
There are 7 articles containing various improvements for both sides and some nicely annotated games.
"I enjoy playing the Urusov Gambit. Unfortunately, like many other openings I enjoy playing, it's rather difficult to reach!"
No kidding.
The more I play with the Bishop's Opening though (hoping for the Urusov), the more I'm liking it.
The following video at chessvideos.tv may be of interest:
A Creative Gambit Here Peter Lalic gives variations following the moves 1.e4 e5 2.d4 exd4 3.Bc4 which can transpose into the Urusov.
Against 2...Bc5 3.d4!? is worth a try if you want to stay in the Urusov spirit. As far as i know if folllowed up correctly it's considered quite sound (in the refutation Goeller gives on his website W plays some bizarre moves)
I'm really happy for you
The last time i forgot to add one last useful link:
http://www.chesscafe.com/text/kaiss53.pdf
The author explores a creative idea against the rock-solid 1.e4 e5 2.Bc4 Nf6 3.d4 exd4 4.Nf3 Nf6 5.0-0 Nxe4! line. The aim is not to produce an advantage, but a complicatd, roughly equal gambit position instead of the sterile endgames tipical of this line.