If the "commercial crap" helps them net more customers its not a big deal after all you can always turn off the games music and listen to your own .And btw its just a f@#$%g trailer...
If this game ends up being like a L4D with Terminators then I will have such a huge boner. I didn't mind the music, although I think the vocals were a bit jarring/distracting, should have just used an instrumental version. Still great, though. Someone put this together: http://www.youdubber.com/index.php?video=YROOgLD-wtU&video_start=0&audio=nOr0na6mKJQ&audio_start=8