So ... If you ever go to one of Ian's parties ... I would suggest you not stand anywhere close to the speakers without hearing protection and perhaps a fire extinguisher.
The setup for his boathouse party at the 30th anniversary was insane..live band through multiple M80's, will see if I can find the pictures.
Mike - and for the 35th, my actual pair of LFR-1100's were part of the PA system. If memory serves, there was also a pair of M100's in the mix.
It was pretty impressive for consumer loudspeakers to fill a room of 100 plus the way these 4 speakers did.