We're not sure if this is more reflective of Eminem mellowing in his old(er) age or Justin Bieber being in need of fatherly advice but Marshall Mathers' manager has revealed that Slim Shady has offered to "help" Biebs, whose behaviour has been increasingly, shall we say, 'erratic' lately.

Biebs - who recently revealed that Will Smith calls him every week and offers advice - has been subject to criticism for his behaviour on tour, after getting thrown out of a hotel and allegedly being photographed leaving a Brazilian brothel. Speaking to the Hollywood Reporter, Bieber has said that he doesn't care what critics of his lifestyle say but his management team must be concerned as to what impact his behaviour might have on his legion of teenage fans.

"I don't give a f*ck", Bieber said when asked about the perception of his behaviour. "Not 'I don't give a f*ck' just to be reckless and do whatever, but 'Idon't give a f*ck what they say.' I know who I am and what I'm doing in my life and what I've accomplished and continue to accomplish as a performer, as a writer, as an artist, as a person, as a human being. I'm happy with the man I'm becoming."

Eminem, though, appears concerned and his manager Paul Rosenberg, has allegedly said to Justin's manager that, "if you ever want Eminem to talk to him, he would do it in a second. He cares about that kid."