Also giving speeches will be Harmonix's Dan Teasdale covering Rock Band, Ubisoft's Jonathan Morin on Far Cry 2's level design, and others from leading studios.
Lionhead Studio's upcoming game, previously known as project Dmitri, is said to be based off an experiment that succeeded more than they could have hoped for.
"With visual and playable examples Peter Molyneux will give a full explanation on how these experiments evolved. It also gives some context on how they might be into future games," reads the official GDC website.
GDC 09 will take place at the Moscone Center from the 23rd to the 27th of March.