With a North American launch of the PS4 in only 10 days, Sony has released these 4 videos. They showcase the games, the Dualshock 4 and remote play with the PS Vita.
This one shows off the tech inside the Dualshock 4
This next one shows off some the games.
This one also shows off games.
and finally remote play,
With the PS4 nearing get ready for lots of more marketing.