Amongst other things, Unilet Sound & Vision (New Malden) are going to be Demonstrating what looks to be the Ultimate PMC Active system on Saturday 8th July...
"XPO6 - THE CAR PARK:-
Prepare to be Stunned by PMC's mammoth 2.5m Tall BB5-XBDA Active Studio Loudspeakers powered by an obscene amount of Bryston amplification"...
http://www.unilet.net/homepage.html 
This is gonna be awesome!!