Nice idea but I can see that being a huge ordeal as well, I can hear it now, if the show is in the US then BJ doesn't care about their world wide fans, and if they did manage to find time with all these promo appearances here to pack up and go overseas then it would be too short a notice, too difficult to travel to, why is everything overseas in London or whatever.
My guess is the WPLJ gig will have alot of the big donors to the Soul Foundation, friends and family of the band and a few hundred fans from the tri-state area.