I just got off the phone with Apple about my MacBook order and they told me that there is a "manufacturing delay" with the MacBooks. I'm not sure what the problem is, or if the MacBook Pros are effected, but this could mean they are fixing the heat/whine/moo/ect.
EDIT: My MacBook (ordered on July 3rd is being shipped on 18th July
EDIT: My MacBook (ordered on July 3rd is being shipped on 18th July