Well, just after it was reported that Studio Brussels would be unveling an official version of Daft Punk's "Get Lucky," we're told that a radio station SONiC 102.9 in Edmonton, Canada has played ("leaked") an unofficial version of the track.
And what makes it different from all of the other versions we've heard today? It has actual verses from Pharrell rather than just the looping from the preview that we heard. But the vocals do sound a little off and not completely mixed. There's no reverb or the fullness that we heard in the preview.
So if you want to hear the unofficial leaked version head over here. Otherwise as reported earlier, Studio Brussels in Belgium will be unveling the official version.