The iTunes web interface listed “HD” or “XL” versions of iPhone apps, including the popular ones like Flight Control and Plants vs. Zombies, which could be a preview to the first batch of apps to appears on the iPad . Other similarly-named apps include Ammoin HD, Azkend HD, Grind HD, HD Recovery, Labyrinth 2 HD, NBA Hotshot HD, Numba HD, Sparkle HD, and Worms HD.
And although they already appear on iTunes, clicking on them would yield an error message saying that the item requested is currently unavailable.
Apple has since corrected the iTunes interface, deleting any trace of HD or XL titles, but not before somebody saved a screencap.
Source: Pad Gadget , via CrunchGear