Hold onto your socks, but Apple has issued invitations to an announcement event next week on March 2nd. Ours must have been lost in the mail. Rumor is that new features for the iPad 2 will be announced and hopefully a launch date will be shared with us as well. Mark your calendars to come back here for full details. For now, check out this preview we did about the iPad 2 on some of the rumors. 
