As an Eminem fan it amazes me just how much corny wack sh1t he has put out

[concise]

I doubt Em has 100% creative control over his music.

I remember hearing Jimmy Iovine refused to let Em's album drop because it didn't have a certain type of song.

I remember reading the same thing. They like leading him out with the goofball singles. So he's just doing his job to make sure his other stuff gets approved.