Now that's the real test. Or if you're at a red light next to someone, look and see if THEIR rearview is shaking.... then you've made it
I always thought that was obnoxious and rude. I love my music, but that doesn't mean the people in the car next to me need to hear it. I always mute it at red lights. Keep it to the freeway or the highway. And for the love of god turn your [censored] down in residential areas. People sleep during the daytime too you know (I worked 7 years of night shifts and was woken up at least a few times a week by idiots who didn't have the decency to turn down the volume a little.
