Have just added a couple of favourite sites on my side bar.
For those who haven't come across Leah Day you must go to her Quilt Along Blog. She is an amazing machine quilter (on a domestic sewing machine) and has made numerous video tutorials. The most recent are the 'Quilt Along' series which she puts out once a week. We are up to #14 but the link on the side bar below will take you to the first one.