Doesn't Mark Wahlberg have a professional best friend? Some guy he grew up with on the mean streets who he takes with him to film sets, promo tours and suchlike to 'keep it real'. Without any apparent sense of irony.

Maybe if Ms Swift started dating Marky Mark she would feel the need to hire a similar court bestie to balance up the numbers in their celebrity entourage. It could be a very temporary gig, however, so push hard for a good severance package in the contractual negotiations.