Coach Walz is actually…mean? “Elon’s on that stage jumping around, skipping like a dipshit,” Democratic vice presidential contender Tim Walz said Tuesday, referring to how Musk assumed the stage during a campaign appearance with Trump at a recent rally in Butler, Pennsylvania. “Seriously, that guy is literally the richest man in the world, spending millions of dollars to help Donald Trump buy an election.” This is par for the course from the Democratic presidential campaign, which appears to have initially gone with “joy” themes but has, at times, pivoted to sort of schoolyard taunts (which, t…