Omg, love madcons version, totally didn't know this was done before them, stupid me! so much respect for the original, and madcon seems to have respected them keeping it as close to the original as possible. cool! like it even more now.
Let's face it - it's a great song and I've just listened to the Madcon version for the first time. I'm perfectly happy to say that both versions are excellent and it's great to see it appreciated again and re-imagined for a younger audience.
But then I'm 66 and no doubt a great deal cooler than anyone who says that, for whatever reason, only one version is allowed to be liked.