In search of websites who use WordPress for more than a weblog

I’ve almost convinced a conference to use WordPress for their website. 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. Ia€?m looking for websites that use WordPress for more than just a blog. And Ia€?d love to know about conferences that use WordPress, too.

If you know of websites (in general) and/or conferences (in particular) that use WordPress to manage content on their website beyond just a blog, I’d love to see the URLs.

Thanks!