Am I correct in thinking that there is absolutely no reason that the iPod Shuffle can be used as a flash drive (since, of course, that is what it is...)? I have been putting off purchasing a flash drive, waiting for a good deal...but can't wait much longer. I already have an iPod...but if the iPod Shuffle can serve the purpose of a flash drive, and offer the features of the iPod as well then...well..sshy not? Any ideas? Thanks!