Tennis court laid out on a helipad:
Cory Doctorow:
The Dubai Duty Free Men’s Open match between Roger Federer and Andre Agassi will be conducted on a special tennis green that’s been laid out on the 7-star Burj Al Arab hotel’s helipad.
(via We Make Money Not Art)
That should cut down on the crowd noise, but you wouldn’t want to chase a bad ball too aggressively . . .