It’s all about Akon over here. You know this, we know this. Sometimes when we have an afternoon full of free fried chicken and general last day of school-ish good vibery, it’s also about all about MySpace bulletin god Rosco P. Coldchain. Today delivers two-fold with a new Akon-produced song on Rosco’s MySpace page called “Ain’t Nothin’ Changed.” Nothing except our Friday just turned into Jam City.