I'd dress up the house a bit more awesome than these friends did, and go to more effort with my costume (naturally), but what an awesome idea! So I had to Google some ideas for how I'd dress for such a themed birthday party.
Firstly, who wouldn't want these shoes??
A wonderful SL creation, true. But my god- get me them in real life and I will love you forever!
And just how awesome do these people look? This isn't the party that popped up on Facebook, but this is how awesome a steampunk themed birthday party could have been:
They all look magnificent!! <3
*sigh* And all I have to look forward to is a cocktail party coming up...