Can't get enough of those ads that are so good (or bad) that the client's reject them in Zeldman's Ad Graveyard [1]? Good news for you, there's an entire site of it at Best rejected advertising [2]. Via Coudal [3].
(P.S. Spot me in the ad graveyard [4]. Spot Claymore [5]. Where's yours?)
Links:
[1] http://www.zeldman.com/adgraveyard/
[2] http://www.bestrejectedadvertising.com/html/
[3] http://69.36.40.53/archives/2007/03/rejected.php
[4] http://www.zeldman.com/adgraveyard/21.html
[5] http://www.zeldman.com/adgraveyard/18.html
[6] http://technorati.com/tag/viral or youtube