Update: got a legit version.
Normally I wouldn't post something like this: there's an intro from Pete Tong, who premiered the track on his radio station. However, it's the only version of the track available right now, and it's just too good to pass up.
This 16-year-old French producer, operating under the alias of Madeon, has managed to place an electro-pop twist on this remix (much like his hugely successful Yelle remix).
Awesome? Hell yes. Worth listening to Pete Tong's intro? Definitely.