Pete Hines made a quick update on 28th January in relation to the release date of the DLCs Dawnguard, Dragonborn and Hearthfire for the PS3.
PS3: Skyrim Dawnguard, Hearthfire and Dragonborn update
On his Twitter page the Vice President of Bethesda said that Bethesda were hopeful that an announcement would be made official next week. He said that at the moment there were waiting on Sony Computer Entertainment America, along with Sony Computer Entertainment Europe. As you may know, this has happened already as of this morning where Sony has lets the game pass with flying colors.
The three DLCs had been confirmed to be coming out on the PS3 during February. The Dawnguard and Dragonborn DLCs will cost $19.99 and Hearthfire will be $4.99.
With just a week to go, that would mean that the Skyrim DLC packs will be available for the PS3 around the same time as the PC version.