Okay, so there's this episode of Friends, titled "The One Where Phoebe Runs", and bear with me, I have a U2 related point here. In the episode, Phoebe and Rachel decide to start going for runs together in the park, but the first time they try it, Rachel is embarrassed by the way Phoebe runs. She runs goofily, for lack of a better word, with her arms and legs flailing about, or as Rachel put it: "like a cross between Kermit The Frog and The Six Million Dollar Man". So I was just thinking about that, and I realized, that sometimes when Bono runs, he does look a bit like a Muppet. Just one more reason to love him XD Also, when Rachel finally decides to give Phoebe's way of running a try (after Phoebe explains to her that it's more fun that way), she runs face first into the side of a police horse and falls down, which... if that ever happened to Bono, it would not surprise me.
And here's relevant clips of Phoebe and Rachel running on YouTube, if you wanna see what I mean: