I am always looking for FREE stuff ! The SermonSpice.com website hosts a huge library of video clips, short movies & loops. To encourage us to visit the site on a regular basis, they provide a free video each month. Check it out at http://www.sermonspice.com/ & click on “free video” (in right column under “resources”).
They have recently added a blog. You can read it at http://www.sermonspice.com/blog/. It is pretty limited now but more articles are coming soon.