You can now preset your groups for Raids and such and allow people to "Sign Up" as an alternate in the event of no shows.
You can also use the URL field to link to your forum post to give more information and discuss the event / participation.
NOTE: Only had enough time to put this on the edit side of the system. So create the event then go back and set designated seats.
Upcoming Features:
* Reminder Email to Raid, Day before the event
* Cancellation notices for participating members to inform the event leader.
* Send a message to raid members or raid leader depending if your the leader or follower.