My friend Tim showed this to me last week at GDC. (On his iPhone, natch.) It's the steampunk Pac-Man, dubbed PAC-GENTLEMAN! How much does that totally rock? It's like the mini-tabletop cabinet, sculpted out of plastic and bronze. Check out a full blogpost with more pics here.
And while on the topic of steampunk, check out Zeitguyz Game Developers. I saw these dudes walking around GDC in full steampunk regalia, complete with gearworks appendages and crazy weapons made of dusty metal. Full props for walking the walk!