Song Name?

I heard the song on the radio and i dont know what it is called and its bugging me someone please tell me. I heard it on Jamn 94.5 or Kiss 108 not sure. It has the word "Im illy" a lot it sounds like jay z is saying that part and then there is Fabolous in the song too i am pretty sure. Can anyone help me find the song name?

A Milli- Lil Wayne?