New Unreal Tournament 2K7 gameplay footage

Epic Games has finally released some more gameplay footage for their upcoming game, Unreal Tournament 2007 for the PC and PlayStation 3. Not too much happens in the video, except for near the end when the player jumps into a pseudo-Mech type vehicle. A few choice weapons are showcased as well, packing quite a bit of punch. Another vehicle appearing earlier in the clip also looks like it’s projecting a giant shield. My only question, will the PC and PS3 players be able to play together on the same servers? Should they be able to?

Gregor