We are now running two servers:
Minecraft Creative (SMP) 1.8.1 - 64.31.17.28:25555 see above post (12 player slots)
Minecraft Survival (SMP) 1.7.3 - 208.115.198.154:25565 (16 player slots)
Creative is running an experimental version of Bukkit. The survival server will be updated when a stable build is out.
Edit: Oh and congratulation to Shadowhand1999 for finding our very first stronghold!
Edit2: See above post for new Creative IP