No , the multiplayer demo is over. Sorry.
You should simply buy the game. It is awesome. If you don't believe me just check the reviews - they're not called professinal reviews for nothing.
If you actually trust professional reviews then you're a tard. Most of "professional" reviews are bought out, biased, and generally completely untrustworthy.
If you believe that then u are living in a closed little world. Professional reviews are there to guide us about what game to buy. For example they didn't give Metal Gear Solid 4 epic reviews for nothing, and if ur saying that Kojima Productions or Konami paid the reviewers you are an idiot. Also look at Homefront. It had plenty of hype before release and when it came out it got slightly panned. I think THq has more than enough money to pay reviewers to make up false reviews. Saying that 'most' professional reviews are biased, bought out etc. is completely wrong.
Not saying either of you is right, but your comment makes you Naieve

Point of fact remains they need to RESCALE the 1-100 scores, games that do not even deserve to have past 80% are still getting sky high reviews. Weve entered a new decade and the Meter/Counter needs to be reset. Because the new Technology spurt is over atm, and most tech thats being shipped and made for games is currently regurgitated

and thus games need to be rated not on -graphic- but on bugs, and (lack of) content