Here's a breakdown of Microsoft's E3 2007 Press Conference.. 
  
Previous Microsoft E3 Press Conferences: 

• 2005
  
• 2006

• Gamespot (1 video) - length: 86 min 29 seconds, bad audio quality

• Date: July 10, 2007
• Time: 8:30 pm PDT
• Host:  Peter Moore
• Location: Santa Monica High School Auditorium (outdoors)

• Corporeal plays the Halo theme followed by Peter Moore taking the stage.
• STAGE DEMO: Rock Band, Harmonix and Peter Moore play The Hives "Main Offender".  Peter Moore fails out and hits the menu button twice.
• GAME TRAILER: Viva Pinata: Party Animals
• GAME TRAILER: Mass Effect
• Peter Moore talks sales figures, plays montage of games coming to Xbox 360
• Jeff Bell comes out onto stage (debuts Scene It? and new controller)
• GAME TRAILER: Naruto: Rise of a Ninja
• STAGE DEMO: Madden 08 (Jeff plays Reggie Bush, mention how they've been playing backstage at least 3 times)
• Jeff talks about Xbox Live, plays montage of XBLA games coming.  Talks about partnership with Disney to bring movies to Xbox Live.
• Shane Kim takes the stage, talks about Microsoft Game Studios.
• STAGE DEMO: Project Gotham Racing 4 - introducing bikes to the game, plays trailer at the end.
• GAME TRAILER: Lost Odyssey
• STAGE DEMO: Cliffy B plays Gears of War on Games for Windows Live
• Peter Moore takes the stage again, plays montage of PC Games and more exclusives.
• GAME TRAILER: Call of Duty 4: Modern Warfare
• STAGE DEMO: Grant Collier and Jason West come on stage to play a portion of Call of Duty 4.
• GAME TRAILER: Grand Theft Auto 4, announces 2 exclusive "Episodes" coming to Xbox 360.  Announces October 16th release date.
• GAME TRAILER: Resident Evil 5
• STAGE DEMO: Jade Raymond and Patrice Desilets come on stage to play Assassin's Creed.
• Peter Moore shows Neil Blomkamp's live action Halo video, announces the limited edition Halo Themed Xbox 360
• GAME TRAILER: Halo 3