A few droid phones have already started using Gorilla Glass, and I am hoping that the new glass for the i4 is Gorilla Glass.
YouTube - Specialty Materials: Corning? Gorilla? Glass
If you jump to 1:38 you can see the same test Apple has shown. Also at 0:54 you can see some more test for those who don't know what Gorilla glass is.
YouTube - Specialty Materials: Corning? Gorilla? Glass
If you jump to 1:38 you can see the same test Apple has shown. Also at 0:54 you can see some more test for those who don't know what Gorilla glass is.