If you haven't spent time with Microsoft's Ms. Dewey (MS Dewey?) yet, go play with her. Definitely an interesting search interface, and germane to the ongoing discussions about personal connections being a big advantage that librarians have over web search engines. (We're not totally comfortable participating in MSFT's viral marketing, but we figure that at least a few Microsoft hatas are gonna really hate this. For example, the site takes ... a ... long ... time ... to ... load.)

Ms. Dewey is a "librarian" who serves up amusing banter and insults in Flash video bits before providing MSN results on the side. Keywords in queries trigger certain responses from her; she totally mistook our request and our intentions when we asked "Why does Comcast suck?"
Oh, yeah, ask her if she likes rap music.
We'd like to see something like a Ms. Dewey vs.
Subservient Chicken mashup. (On second thought, that probably exists already, at $14.95 billed monthly to your credit card.)
Here's a Google News search on Ms. Dewey.
Here's the
deviantART page of Janina Gavankar, the actress who plays Ms. Dewey. There are some music downloads, but not much else, on
janinagavankar.com.