==I'm in full agreement with the above sentiment.== 

 It's not just teenagers, though. It's also so-called "adults." These pieces of shit are making other lives miserable, and that's exactly what they want to do! Their subwoofers are vibrating people's apartments (such as mine, and other residents and tenants for miles around), vibrating and shaking windows while riding in their mobile, acoustical-terror machines, making spring and summer, and even fall, which are supposed to be the nicest and most tranquil and calm times of year, into misery. If you scoff at the term "accoustical terrorism" it is very much real. For just one example, here is an example from Wikipedia's Manuel Noriega article: 
 Noriega fled during the attack and a manhunt ensued.  He finally turned up in the Apostolic Nunciature, the Holy See's embassy in Panama, where he had taken refuge. U.S. troops set up a perimeter outside this building, as any direct action on the embassy itself would have violated the customs of international law (and perhaps treaties to which the U.S. was a party at the time as well). The troops guarding it used psychological warfare, attempting to force him out by playing hard rock music, like Nothing's Gonna Change My Love For You, outside the residence,...  
 Now, going back to the situation on the streets of America, the United Kingdom, and elsewhere. The vast majority of these "music lovers" have air-conditioners in their cars. Why don't they use them, instead of sweltering in the stifling heat? I mean, besides the fact that they have very little logic? Well, it's because these sociopaths are so hateful of people, they'd rather suffer and swelter and sweat in the heat than be nice and dry with the windows shut and their air-conditioners on, so that they can be cool, dry and comfortable, if it means that they can bring misery to people (such as pedestrians, people in other cars, people at work, people who work third shift and must sleep during the day, and those at work), so that these victims of selfishness can't concentrate, sleep, THINK. 
 Of course, that's REALLY the reason for subwoofers, ISN'T IT...  
 HA! What a joke! They call themselves "AUDIO ENTHUSIASTS!"  

 

 Wow man, you're making it sound like subwoofers are ruining modern society. In truth I think its that the people who get noticed are the obnoxious ones.