They are? Good because I might show up some days I didn't register because I don't think I can be there every week.
Yes walkons are quite welcome.
The only thing we ask is that all walkons be willing to listen and follow orders, understanding the fact that this event is different (read: better) than the MA.
Walkons who come in and fly away from their assigned group straight to the action get either quickly booted from the arena, or dispatched of quite easily by the enemy.
Walkons who come in and have read the rules in advance, and follow a "listen first" policy, often end up having the best time they have had yet in AH.