These went up a little bit ago, but they got buried in the BF3 beta thread. Thanks to Izayoi for finding them.
IGN put up developer walkthrough videos of two new multiplayer maps, one of which shows a much newer build of the PS3 version.
Operation Firestorm (64 Player Conquest, PC): http://www.ign.com/videos/2011/10/07/battlefield-3-operation-firestorm-developer-commentary
Grand Bazaar (Rush, PS3): http://www.ign.com/videos/2011/10/07/battlefield-3-grand-bazaar-developer-commentary
Source: http://ps3.ign.com/articles/119/1198929p1.html
IGN put up developer walkthrough videos of two new multiplayer maps, one of which shows a much newer build of the PS3 version.
Operation Firestorm (64 Player Conquest, PC): http://www.ign.com/videos/2011/10/07/battlefield-3-operation-firestorm-developer-commentary
Grand Bazaar (Rush, PS3): http://www.ign.com/videos/2011/10/07/battlefield-3-grand-bazaar-developer-commentary
Source: http://ps3.ign.com/articles/119/1198929p1.html