Wow really Buck?

Apparently Young Buck is "Coming for Eminems ass" on this track called If I Have To. It doesnt sound like much of a diss if it is one but still, trying to beef with Eminem is pretty much asking him to end your career ie. Canibus, Benzino, Ja Rule, etc. etc. Could it be just cus Eminems 50 Cents homie? Who knows.