Here is a HGTV clip that shows Anita Grossman Solomon doing the square in a square using the rotary mat cutting technique. There is also another one that shows the Italian block. It is the quilt on the cover of her book Rotary Cutting Revolution. You have to be patient and wait throught the advertising.
square in square
http://www.hgtv.com/video/super-fast...deo/index.html
Italian block
http://webcache.googleusercontent.com/search?q=cache:S2FmvUTOgXkJ:www.hgtv.com/video/real-simple-quilt-blocks-video/index.html+HGTV+video+quilting+Italian+block&cd=1&hl=en&ct=clnk&gl=us&source=www.google.com