Here are some short videos on tying and burying the knot:
http://www.youtube.com/watch?v=AZ2F931qgrk
http://www.youtube.com/watch?v=aVhJV...33826BFEA3316A
http://www.youtube.com/watch?v=0X9-EOPnxJc
Just do a search in youtube on "quilt knot" and see the many other options available. Who knew?! ;-)