Examples of websites that use WordPress for more than a weblog

I’m trying to convince TypeCon to use WordPress for their 2006 conference website. The conference is taking place in Boston next summer (August 9-16, 2006). Their website will possibly have a blog but there is a lot of other content beyond that (of course) for hotel information, speakers/panels, registration, Boston tidbits, etc. I’m looking for websites that use WordPress for more than just a blog. And I’d love to know about conferences that use WordPress, too. If you have URLs to share, please post them in the comments of this entry or email them to me. Thanks!