This year our Author Guest of Honor is Julie Czerneda, we have a Mythology and Folklore Guest of Honor Dr. Robert M. Price, and our signature Guest of Awesome is the lovely Shira Lipkin.
We have a lot of exciting programming and events planned at this year's con, the information of which will be going up on our website over the next few weeks.
More information about Pi-Con, making a room reservation, registering, and guests can be found on our website over at http://pi-con.org/ and I'm happy to answer your questions in this forum (or direct you to the correct place if I can't answer them myself).
-Kris "Nchanter" Snyder
Pi-Con Programming Head
Pi-Con Hotel Team