Getting Productive.

For Squeeze:

pi@raspberrypi:~# sudo nano /etc/apt/sources.list
# add This Line
deb http://backports.debian.org/debian-backports squeeze-backports main
pi@raspberrypi:~# sudo apt-get update
pi@raspberrypi:~# apt-get install -t squeeze-backports libreoffice

+- 145Mb Download