1UP reports:
"In a new interview we are publishing today, Valve co-founder Gave Newell and marketing director Doug Lombardi reveal that the recent free updates for Team Fortress 2 on the PC (which are confirmed for the Xbox 360 as well) will not be coming to the PlayStation 3 version of TF2. Furthermore, there isn't much hope for the content ever making its way to that system since Valve currently has no internal PlayStation 3 development."