The Daily Roundup: here's what you might've missed ~ iPhone watch


	iTunes Store now infected with variable pricing, Amazon still $0.99 As promised, variable pricing has now been implemented at the iTunes music store.		GM and Segway's P.U.M.A. makes its stage debut (with video!) We just lived, breathed and experienced GM and Segway's joint press conference, where they "unveiled" the P.U.M.A. one more time for effect. (See also: Engadget's wild ride in the P.U.M.A.)
	Blockbuster voices "substantial doubt" about ability to survive As depressing as it is to see an American icon come this close to collapse, is it really any surprise?	Other news of import Data Robotics goes large with 8-bay DroboPro Microsoft: New Zune hardware coming this year Microsoft hoping for Win 7 upgraders, reluctantly allowing downgraders
	Gulliver's Travels Blu-ray shows the wrong way to bring animation to HD Disney's approach to handling its animated classics has been a careful one, even down to the inclusion of Disney View to keep older features like Pinocchio in their proper aspect ratio and keep viewers from stretching		Samsung Impression now on sale at AT&T If you were waiting for a big-ass OLED display before pulling the trigger on a new North American handset, go ahead and get your wallet (or coin purse, or piggy bank, whatever) ready.
DirecTV's free iPhone app manages 100k downloads in its first week Cox prepping a multi-room DVR for sometime this year		Google's new Gmail mobile web app sports offline message caching, lots of floaty goodness iPhone 3.0 video recording interface, compass support spotted? (Update: voice dialing, too)