I play Minecraft adventure maps, race for the wool, etc etc a lot and always don't have enough players. The server is on LogMeIn hamachi and is hosted locally. If you are interested, PM me.
I know... : ) I would love to play but i don't do hamachi, it's just way too easy to hack someone through it. : (
Hamachi is a tool to create and manage a virtual private network (VPN) between multiple remote computers. You can also simulate a fully encrypted and secure local network, which can be very useful for some games.