that Yakuza 3 was released today. I heard that this game is REALLY hyped up in Japan like GTA4 was here. This should really give a huge boost in PS3 sales in Japan. Also, SEGA said they make 10,000 PS3 Bundles for it, so basically an auto 10k PS3's will be sold there :P. Then Resisdent Evil 5 is coming in 2 weeks and Final Fantasy Movie + Demo in April... PS3 is most likely going to outsell Wii for weeks.
Also, the forgotten PS3 exclusive that everyone has forgotten... MLB The Show 09. That games looks amazing on the demo. For 2 straight years, The Show has been named Sports Game of the Year and will most likely go for 3 years. Seriously guys, you should get this game also if you love baseball. Coming out March 3, 2009 which is only 4 days after Killzone 2. I have a feeling this game will seriously be overshadowed because of Killzone.
Sidenote: Killzone 2 is being released tomorrow for NA, sales will likely increase here also :P. I'm also gonna go with 600k NA sales first week, 800k EU sales first week.