The only problem here is we weren't able to find a way to skip a point that's been added to your route, meaning if you decide that Taco Bell break perhaps isn't such a good idea the phone will keep trying to convince you otherwise -- loudly.
That makes it possible not just to skip to any point of a taped show in a split-second, but also to rewind live television: because hard disks are so fast, they can tape and play back at the same time.