There are more that I've used, but I'll have to search for the links.
Some of them are simply helpful for ideas, while others are
helpful with implementing a lesson. Browse and Enjoy!
More will be added as I go...
http://www.edutopia.org/george-lucas-teaching-communication?page=1#comment-73416
http://www.americansforthearts.org/
http://www.freetech4teachers.com/2009_02_16_archive.html
http://www.enotes.com/guides/lit
http://www.mixbook.com/
http://www.freetubetv.net/
http://theteachingpalette.com/
http://dictionary.reference.com/
http://media.academyart.edu/freeclass/index.html
http://foundationcenter.org/marketplace/promotions/emailpromo/gg_arts_06152009.html
