The official trailer below shows what some of the equipment included in this special edition sounds like (we're loving the OctoBlue):
IK Multimedia are rightly proud to note that Slash apparently uses the iRig and the iPad / iPhone Amplitube app on the road to capture ideas and practice his riffs.
Check out this overview with Slash himself demoing the sounds:
What more can you want? At a fairly reasonable £6.99, we're off to the (in)app store now.