Four years ago, Dave Chappelle hosted the first SNL after the 2016 presidential election, which was held Tuesday, Nov. 8, and awarded the White House to Donald Trump. Tonight, four years later, Chappelle is back to host the first live SNLafter the Election night of Tuesday, Nov. 3. And four days later, as I type this Saturday morning, the election still has not been called – though it’s quite possible that, by the time Dave Chappelle steps on stage at 30 Rock