According to this story on PSXNation (which apparently is based on a quote from this interview on Unreal Universe, although no credit is given), Epic will be showing Unreal Tournament running on the Playstation 2 at this year's Game Developer's Conference. I asked Epic's Brandon "greenmarine" Reinhart, who is working on the port about this, who confirmed that, "the plan is to bring our dev kit and show off what we have."