Let's go international, to www.comedygreenroom.com. This site is devoted to comedians in The US, Canada and abroad, and is a great resource for finding information on festivals, open mikes and other comedians. This site is especially good for comedians outside of LA.

Here's another tasty site that I've heard about from more than one of my fellow comedians, www.sircomedy.com. This site has a lot going on, and it might be a bit overwhelming but the information is great and well worth the visit.