Fans to create unique video for 'Midnight Madness' single
Dance duo play a euphoric set on the NME/Radio 1 Stage
Compilation album will be out in September
Duo to play giant gig next August
Dance stars set to perform in summer 2008
Electric Proms show features very special guests
Madness sign up for city festival too
It's their first Stateside jaunt in more than five years
They'll hit both coasts next month