I have no idea how it's going to go down
Y'all have good points, it's true that this is an amazing promotion to Britney's Hold It Against Me, but I am worried about the iTunes/airplay stuff. This could be a good idea nevertheles, like, this happens people start to know the song and love it, great promo, then it is released in iTunes and people buy it because they know it already, then the airplay grows and maybe she can stay at #1 more than one/two weeks! Let's Hope
![Duca](http://img.photobucket.com/albums/v232/korn0818/ATRL_Smilies_All/atrlers/duca_zps480ab501.gif)