Dear Grammys, enough with the kooky pairings! Yes, it worked really well when you united Eminem and Elton John all those years ago. It was a true example of music bringing people together. But this year's many matches felt more like mis-mash-ups. Taylor Swift's duets with Stevie Nicks were embarrassing for both of them, and Lady Gaga's pairing with Elton John - is he now the go-to duet partner? - didn't quite jell. It was