HP Movie Store arrives on the TouchPad, cup-holder accessory to follow?

HP had us slightly worried at the crude-looking beta release of the Play music platform, but its new Movie Store app for TouchPad owners looks reassuringly polished and gleaming. The Roxio-powered service offers movie purchases from $9.95 and rentals from $2.99, as well as a fair selection of TV shows for $1.99 per episode. Meanwhile, Amazon's beta Kindle app for the TouchPad also launched earlier this week, so things are certainly ticking along. We just hope HP hasn't forgotten about that promised document-editing function -- some people want to create as well as consume.