Eminem called out Machine Gun Kelly onstage in brutal roast

Eminem calls out Machine Gun Kelly during a concert in a brutal roast as part of the huge feud the rappers are headlocked in.  

Chelsea Clinton enters Demi Lovato's Twitter feud with a friend

We've all seen the classic Demi Lovato Twitter venting. In the most recent one, she seemed to be a feud with childhood friend, Marissa Callahan. Amongst the quarrel, Chelsea Clinton appeared out of the blue, leaving fans in utter confusion!