High Moon Studios is giving us some more information regarding the demo, which will be released to the public tomorrow. I've been able to play it the past couple days and it is definitely going to be a great game.
Many are complaining that vehicle abilities cannot be used in multiplayer. High Moon has responded and said that they will consider putting them in the final version of the game. If you have any feedback from the demo for High Moon Studios, make sure to email them at firstname.lastname@example.org. They are already adding some of the suggestions into the final version.
HMS is also looking into the cheaters that are already starting to pop up in the early release of the demo and will start banning them from multiplayer.
Another small piece of news is that you will be able to set up multiplayer parties for PS3 and Xbox 360 (Final version of the game only). This allows you to join your friend in a lobby and then select what multiplayer match you want to enter.
Lastly, on August 10th, the level cap for the multiplayer part of the demo will be raised and there will also be some additional unlocks. The level cap right now is six for each class.