While Tribes are certainly not the fourth or fifth band to film a video of them playing on a rooftop, they are the most recent band I've seen playing a cool song on a rooftop, so here they are. The song's called "We Were Children" and the album's called Baby. Infections little chorus on this one. You might get hooked.
Here's another track called "Corner of an English Field"
And "When My Day Comes"