Ach du meine Güte, late-night TV has turned into a buffet with too many sausages – and two of ‘em happen to be named Jimmy. Fallon or Kimmel? It’s like asking whether you want your beer with too much foam or too much ice – either way, someone’s gonna grumble. But okay, let’s bash this Wiener properly. Fallon – The Friendly Karaoke Host So here’s Jimmy Fallon, the golden retriever of late-night. Always smiling, always ready to play games like…