Just a heads up for those of you who haven't been able to get the system update yet...worked the first time for me even though others have had to try multiple times.....
I'm not going to take credit for these instructions, but they have been floating around the Interwebs for a while now.
Step 1. goto settings, manage applications, select all and find Google Services Framework.
Step 2. Clear all data and force stop.
Step 3. Check for updates .
You may have to do this 3 or more times in a row, but it seems to work.
I just got ICS by doing this today!!!
Good luck and have fun
Got it from here:
http://forums.androidcentral.c...
It is like a new tablet, although I'm very disappointed that the launch bar isn't included.