There's been about 4 "new" Mame players in the last few days, not even including the European guys (
@DWednesday and Stew). All except one of them have Skype, I'm passing everyones Skype ID around. It would be cool if we can get a network of UMK3 players, the Skype + Mame p2p combo works well.
Edit: The n02 v0.5r1 Kaillera client that we use has a 'p2p waiting games list' feature, which doesn't appear to work. I'm going to do some research on that, it would be outstanding if it worked.