A lot of the kids here were doing the mall scene,too. I avoided it until 15 by suggesting they hang out at our house, their house, and then parents all agreed to stay out of the way to let them do their music / movie/ talk thing.
I had the advantage of the other parents being just as conservative in their parenting. Most of us have known each other since the kids were in elementary school, so there were parent relationships that allowed for agreement and consistancy. If one teen tried the "Everyone else is..." they knew we would call one of the other parents and ask if so and so was____, which cut that little phase short. (And, got some really cool eye rolling out of the kids!)
Had a talk with daughter when she wanted to go out with a guy that just graduated. I asked her what she thought an guy going off to college in a couple of months would want with dating a 16 year old. Just a date, was her answer.
So I asked if she would go out with one of her little brothers friends, who would be about the same age difference, just to be going on a date. NO WAY! She got the idea, luckily, though she didn't like my analogy or agree with it. Of course, that's different. Right?
The whole silence, mad at me thing doesn't bother me if I know what I'm doing is best for her. It's the internal questioning of if my decision was right that drives me nuts.
Teens! I know we all went through this stuff, as did our parents. I try to take comfort in knowing I survived, and so did my Mom and Dad. Try is the operative word.