Battlefield 3 - PAX 2011 Multiplayer 12 v 12 Tournament Highlight (Day 1) | HD 720p

Game - Battlefield 3
Publisher - Electronic Arts
Developer - EA Digital Illusions CE
Engine - Frostbite 2
Platform - PC, 360, PS3
Release Date - 02 November 2011

Source
http://www.youtube.com/user/nvidia

Telltale At PAX 2011 : Day 1 | HD 1080p

Source
http://www.youtube.com/user/TelltaleGames

PAX 2011 EVGA Booth Tour (Day 1) | HD 720p

Source
http://www.youtube.com/user/evgaonthetube

Assassin's Creed : Revelations - PAX 2011 Live Q & A (Day 2) | 360p

Game - Assassin's Creed : Revelations
Publisher - Ubisoft
Developer - Ubisoft Montreal
Platform - PC, 360, PS3
Release Date - 15 November 2011

Source
http://www.youtube.com/user/AssassinsCreed

Assassin's Creed : Revelations - PAX 2011 Panel Highlights | 360p

Game - Assassin's Creed : Revelations
Publisher - Ubisoft
Developer - Ubisoft Montreal
Platform - PC, 360, PS3
Release Date - 15 November 2011

Source
http://www.youtube.com/user/AssassinsCreed