RedOne and J-lo are out of their minds for releasing this radio edit. Yeah it's still good, but it's not nearly as addictive or cohesive as the demo verison was. From pitbulls amazing intro to the j-lo's bridge, they removed far too many interesting aspects of the song...... Not to mention the structure of the radio version is an absolute mess.
EDIT: just listened to the demo verison for the first time since hearing the finalized one. Can't believe they edited out the epic bridge. Unforgivable.