User blog comment:Bovell/Escalation hits PC June 2. PS3 version of the DLC still unannounced./@comment-94.1.142.155-20110520214153/@comment-1840523-20110521125732

For the third DLC Treyarch should release it for the PS3 and PC 3 months before the Xbox. That'd piss off all the Xbox CoD fanboys