We now have set up to show off at our booth ( No. 832 ) three different OLPC's each running a different version of Sugar.
The idea is that we will be showing the steady progress of the software from

1)
Build : 802
Sugar : 0.82.1
Firmware : Q2E41

2)
Build : 301
Sugar : 0.84.16
Firmware : Q2E44

3)
Build : 300PY Paraguay
Sugar : 0.88.1
Firmware : Q2E44

These and a flash drive with Sugar On A Stick will complement the presentation
  5 FOSS in Edu Projects that Changes the World
given by Karsten Wade (Red Hat/Fedora Project), Mel Chua (Red Hat)
at 10:40am Wed 07/21/2010 in D133

More info to come soon..
Oh yes as of yet we are still in the dark as of power but we will shall make do.