While I am a happy user of Openoffice.org and do recommend it for home users, I question whether or not it is ready for corporate deployment. The video, while obviously biased (and sort of unprofessional [slamming other products to make your own look good, really?]) does make some good points. Like it or not, the vast majority of people have grown up with Microsoft Office and any switch will incur efficiency costs due to the learning curve. In my view, OpenOffice.org was designed to be a 'home' alternative for Microsoft Office.
For most users at home, especially those who use Microsoft Office almost exclusively for Word, OpenOffice.org is more than adequate. Excel, OneNote, and Access users might will usually find difficulties due to differences in equation writing etc.. Perhaps the ideal users for OpenOffice.org is the primary school, early secondary school students, whose main usage of Office suites are limited to document creation (eg, essays, papers, reports etc.).
Those who dislike the compatibility issues may not realize that while Microsoft Office is the dominant software, this will always be an issue. Whenever a competitor comes close to realizing full compatibility they will introduce another 'upgraded' version of their document format. This will keep all others one step behind. Personally I believe that documents should be saved as HTML, but I don't really know what the real advantages of the .doc/.docx/.odt formats offer.