Bad_Boy said:hmmm...looking up past gamers day events..
-God of War announced (2004)
-Eyetoy Announced/Shown (2003)
-Online PS2 titles announced (2002)
-PS2 HDD/FFXI details shown (2003)
-PSP announced (2003)
-Jet li Rise to Honor game shown (2002)
-GT4 shown (2003)
-Konami announces new line-up (2004)
-Socom II + Jak 2 shown (2003)
-Konami showed playable MGS2 (2000)
-Twisted Metal Black Announced (2000)
thats all i could find off of google, but I suppose that bodes will for some good announcements to come.
Wait a min... wasn't PSP announced at E3?