Who do you think will have the best E3 showing?
It's safe to that Microsoft's Pre-E3 2009 Press Conference blew away everyone. An awesomely ridiculous display of high profile games and announcements.
But did you catch all of the trailers and video footage? If not, look below for the debut trailers from The Beatles: Rock Band, Metal Gear Solid: Rising, Left 4 Dead 2 and Halo: Reach.