According to what I've read it is just long exposure...
but I think you are right that it doesnt look like it, and it may be something else too.
It could just be a shortish long exposure, and a slow moving start-stop crowd.
(, Thu 11 Dec 2008, 11:11, Reply)
No
the only objects visible are those that remain still for a second or more. Its definitely long exposure although I'm wondering if he's used a grad ND on the buildings in the background.
(
Pew Pew Pew! Lasers! wannabe Gong Farmer, Thu 11 Dec 2008, 13:58,
Reply)