Does it matter if they have a spare night?
They'll have so many fans flocking them they won't be able to get away, and when we go home they'll still be so pissed that the airport personanel won't allow them to board it anyway
Seriously though, great idea and if we could have an after gig party in evey city, that would really make it something special. Hell all I wanna do is buy the guys a beer to thank them for the memories and tunes.
We could even erect a pyre in each city when they go since they'll be going back and it may as well be to those great halls, because we may never see them again