'Who the hell is this man?' MSNBC's Michael Steele goes off on Trump advisor

During a discussion about how Elon Musk has gone to war with Donald Trump's base over foreign workers, MSNBC host Michael Steele finally had enough and ripped into the tech billionaire who seems to be calling the shots for the president-elect.

As part of his battle to make his point that the U.S. needs more H-1B foreign workers because American workers don't measure up, Musk got into a X spat with a commenter and told them "f--k you in the face" –– which in turn set "The Weekend" co-host off.