Christopher Breen at Macworld has found something invaluable: you can copy iMovie clips from the iPhone 4 to the iPad via the iPad Camera Connection Kit ($29, ships in 4-6 weeks at the time of this writing). The iPad sees the iPhone 4 and earlier iPhones as a digital camera. Once the iPhone is connected to the iPad the iPad’s Photos app will launch. Tap the iMovies you want to copy and the magic begins. The 720/30p iMovies will look much better on the larger display on the iPad. Of course they will look even better on displays with at least a 1280×720 pixel format.