Limited seating, mixed with lots of journalists doing the online liveblog thing probably had them buried in ther computers cheering digitally "OMG HOLY SH*T!!!1111!!"
Cheering crowds are for musicians, not game conferences. Its like going to a movie and people clapping at the end - people its a movie, they cant hear you. STFU!
Seriously, I don't think it shows anything but unprofessionalism when people can't control themselves in a corporate environment, like E3.







