Microsoft is going to attempt to trump E3, but my hope is that will somehow only negatively affect Sony, but not Nintendo. Previously there were rumors that Nintendo wouldn't mention anything about their upcoming platform for fear of the competition "stealing" their great ideas, but apparently that rumor isn't true:

Our coverage begins on Tuesday, May 17, when we'll break early news about Nintendo's key products right after the press event concludes. Check back here for the latest announcements on the Legend of Zelda for Nintendo GameCube; news about Nintendo handhelds -- Nintendo DS and Game Boy Advance -- and the first word about Nintendo's upcoming home console: Nintendo Revolution.

[ Nintendo : News ]

As always I'm looking forward to great announcements all around. For all of my favorite platforms of today, and my possible favorite platforms of tomorrow.