In the old days, you'd hold up a lighter at a concert, but now you hold up your cell phone to show solidarity (or whatever) with the performer. Which is why Modernista! has come out with an iPhone app that lets you show your support for the (Red) initiative while you're rocking out. Ideally, you'd be holding up your phone while you're at a (Red) Nights concert, and your phone would show a visualizer synched to the music (in red, of course). But I'm sure Modernista! would be fine with you using it elsewhere as well. (Red), for those unfamiliar with it, is a charitable project backed by Bono, Apple, Starbucks, Motorola, Gap and others. An iPhone app should require no explanation.
—Posted by Todd Wasserman