Microsoft's extra capacious Zune HD just went on sale last week, and already orders are hitting the doorsteps of eager music lovers. A tipster with a commendable level of kindness dropped us a gallery's worth of unboxing photos, and as you'd expect, nary a thing has changed on the outside. On the inside, however, things are downright zany. Zany, we say! Have a look below if you're curious, and be sure to let us know in comments if / when your own Zune HD 64 arrives.