No idea when it's on radio but I know the single itself is out on August 17th so I imagine maybe round about the start of the month for the radio. I think it's the normal version by the looks of it but don't quote me on that.
They made the video in Barca of the remix version and the album version, so I suppose they will cover all bases and have
CD1
Crazy Tonight Radio Edit
Live song
CD2
Crazy Tonight remix version
Other random remixes