Anyone think the upgraded iMac will come out Tues? When MB and MBP came out a couple of days early people saw a best buy inventory sheet with them on it. I take it no update again? Might have to open the 24" referb I have sitting right next to me. I wanted to open the box and check it out, but I see Apple refurbished boxes have a non standard 2.75" tape on them so I can't just re-tape and send back if I have to.