What a tease, it says: 'book your spot click here', I'm clicking yet nothing is happening. ;P
Ahem...
Anyway, wasn't it 'revealed' a couple pages back in this thread that the press would get an exclusive presentation of 45 minutes? Let's just hope the 45 minutes presentation and gameplay are uploaded afterwards on these forums.
As awesome and suprising as that would be, the change of that actually happening is 0%.
The press need their materials to base articles on and broadcasting it would make those articles kind of pointless since everyone saw it.