If you are a Microsoft partner and have a Windows Live Id then you can login and view the following online Sharepoint videos:
Windows SharePoint Services 3.0 Series 1: Foundations – Session 1: Introducing Windows SharePoint Services https://training.partner.microsoft.com/plc/details.aspx?systemid=1786628&page=/plc/search.aspx
Windows SharePoint Services 3.0 Series 1: Foundations – Session 2: What’s New — Document Management and Collaboration https://training.partner.microsoft.com/plc/details.aspx?systemid=1786629&page=/plc/search.aspx
Windows SharePoint Services 3.0 Series 1 Foundations – Session 3: What’s New — Business Process and Workflow https://training.partner.microsoft.com/plc/details.aspx?systemid=1786627&page=/plc/search.aspx
Windows SharePoint Services 3.0 Series 2 Session 4: Site and Site Collection Administration
https://training.partner.microsoft.com/plc/details.aspx?systemid=1786631&page=/plc/search.aspx
Windows SharePoint Services 3.0 Series 2 Session 5: Farm Administration: Maintenance, Optimization and Best Practices DONE https://training.partner.microsoft.com/plc/details.aspx?systemid=1786632&page=/plc/search.aspx
Windows SharePoint Services 3.0 Series 2 Session 6: Authentication, Permissions and Security https://training.partner.microsoft.com/plc/details.aspx?systemid=1786633&page=/plc/search.aspx
Windows SharePoint Services 3.0 Series 3: Customization and Development with Windows SharePoint Services 3 Session 7 https://training.partner.microsoft.com/plc/details.aspx?systemid=1786636&page=/plc/search.aspx
Windows SharePoint Services 3.0 Series 3: Customization and Development Session 8: Customizing Sites and Applications with SharePoint Designer 2007 https://training.partner.microsoft.com/plc/details.aspx?systemid=1786635&page=/plc/search.aspx
Windows SharePoint Services 3.0 Series 3: Customization and Development Session 9: Developing Custom Applications using Visual Studio https://training.partner.microsoft.com/plc/details.aspx?systemid=1786634&page=/plc/search.aspx
Windows SharePoint Services Exam 70-631 Prep, Part 1 https://training.partner.microsoft.com/plc/details.aspx?systemid=1775029&page=/plc/search.aspx
Windows SharePoint Services Exam 70-631 Prep, Part 2 https://training.partner.microsoft.com/plc/details.aspx?systemid=1775030&page=/plc/search.aspx
Windows SharePoint Services Exam 70-631 Prep Session 1 (a second series with a different instructor) https://training.partner.microsoft.com/plc/details.aspx?systemid=1798707&page=/plc/search.aspx
Windows SharePoint Services Exam 70-631 Prep Session 2 https://training.partner.microsoft.com/plc/details.aspx?systemid=1798743&page=/plc/search.aspx
Windows SharePoint Services Exam 70-631 Prep Session 3 https://training.partner.microsoft.com/plc/details.aspx?systemid=1798744&page=/plc/search.aspx
Overall they are pretty good and run for about 90 minutes each. Some of the earlier ones I found to be a little disjointed and rather rushed but I suppose they needed to get all the content covered. I think however this illustrates the problem with communicating the value of Sharepoint. far too often people try and show you everything it does rather than just what the viewer want to do.