Crochet Doilies - Patterns and Videos

I am starting this thread for crochet doilies - patterns and videos. Here is a few to start us off:

http://www.ehow.com/video_4436604_cr...het-doily.html

http://www.ehow.com/video_4436605_cr...-crochets.html

http://youtu.be/SrLSnit38eA

http://youtu.be/yjDoI5VXK9o

Thanks for the information! Doilies look hard to do for me right now, but I know where to go when I'm ready and need guidance!! I'm still trying to work on several projects that I started years ago, but maybe I can add this to my list of upcoming projects.