WPXap have reportedly gotten hold of images of a Vertu device running WP8. The pics show the about screen, detailing the 64gb internal storage(says 54.72 gb, but you need to remember OS takes space and 64GB is based on 1GB=1000MB), as well as showing device model as Vertu, and OS version.
Not sure how reliable these images can be, but since Nokia has sold off Vertu, it is plausible that this prototype device has made its way into the wrong hands.
As you can see from the above image, there is something called “Cloud Storage” now in the settings menu. Here you can select to have cloud storage enabled on your device, as well as giving you a glance of how large your SkyDrive account is, and also how much free space you have left on your account.
Side Note: I never understood why Vertu never ran a good OS, instead only recently being updated to Symbian Anna. To me, being an “exclusive” device, it should have been running something unique, like MeeGo-Harmattan.