CDC 2012 (Game Developer's Conference) is expected to include a lecture on Operation Raccoon City:
SOURCE: http://www.vg247.com/2011/11/22/gdc-...-raccoon-city/Programming and Visual Arts – Ben Hanke, software engineer at Slant Six Games will host “Rigging a Resident Evil – Inside the Bone Code of Operation Raccoon City,” detailing the animation techniques used in the studio’s upcoming third-person shooter. During this engineering-focused session, Hanke will explain and demonstrate “the practical application of expression-driven helper bones,” and how it relates to Slant Six’s game.
EXTRA - RE: Retribution News
And there's also this... more behind the scenes RETRIBUTION footage courtesy of Milla Jovovich: