From Tim, Coordinator of the btvs-angel-authors.net website:

Have you been dying for a way to show off your Slayer knowledge? On
Saturday, April 7th, Buffy & Angel: The Authors will hold a special
100-question LIVE Buffy trivia contest in the Save Angel chatroom. The
winner will receive a brand-new copy of Nancy Holder's Carnival of
Souls. There may never be a BtVS event this big ever again, so make
sure you keep your schedule clear!

Maybe you already own the book. DO NOT let that stop you from
participating. If you win, give the book to someone you know who
watches the show, and maybe introduce them to the Slayer in print, if
they haven't read any of the books previously.

Maybe you haven't ever read any of the books, but you've watched the
show. If you win, you will be stunned to realize what you've been
missing once you read Carnival of Souls. So whether you're a newby to
the books or not, you shouldn't miss this live Buffy contest!

Not all questions will be in the format of an interrogative sentence.
For example, there is a section of questions where you are told
something about or given a short description of a vampire/ demon and
you name the villain.

The contest consists of:

36 Easy Questions
25 Medium Questions
13 Hard Questions
and 26 quote-related questions

You won't want to miss this event. Check back at www.saveangel.org or
www.btvs-angel-authors.net.tc for the latest updates on the contest.