Let's get one thing straight; I hate Transformers. I actually thought Transformers 2 was so bad that I walked out on the movie and since my friend actually wanted to continue watching it (and he had the car) I walked home 3 miles in the middle of the night... That's a true story.
That being said, I can always appreciate a quality production and Michael Bay never fails with that. Check out this home made BTSV of Transformers 3 in the making. Fast forward to 2:15 for the good stuff.