iTunes versions 1-3 changed the color icon each time. That was pretty cool. But version 4 and 5 stayed the same-- maybe a hint that version 5 was to be really short-lived? (Never seeing a 5.1, just a .0.1) The icon on Apple's site is still the green, iTunes icon of ages past. Anyone else wonder if it will change again, and if it does, what color it may be?