OpenOffice.org splash made for Ubuntu Studio.
Simply copy (cp) or move (mv) the file to '/usr/lib/openoffice/program/openintro_ubuntu_sun.bmp' as a super user.
As an added bonus, open up a terminal and type in: sudo gedit /etc/openoffice/sofficerc
And change the following value as such:
This makes the progress bar's color match that of Ubuntu Studio.
Users of distros that don't use 'sudo', simply type 'su -' at the terminal to switch to Super User mode.