Ed Sheeran is simply phenomenal, as he proves time and time again.  As he's going to be in Des Moines tomorrow night, we discovered this little gem from a recent stop on the Tonight Show with Jimmy Fallon.Before taking the stage, he was backstage in "Tonight Show Music Room" with the Roots, and decided to cover Fetty Wap's "Trap Queen".  Why?  Because he's Ed Sheeran, and he can.  So many of his songs have a rap style too them anyway, so this fits right in. We just wonder if it's on his set-list for tomorrow.