Mine don't do that at all. They don't rumble at the slightest.

Either my laptop, or my Samsung Captivate (Android Phone). I have a different ROM so i have an equalizer.

I don't want to buy them if they don't make the headphones vibrate. They're great, but I bought them specifically for comfort and the extreme bass which I thought would vibrate like crazy.

I bought these headphones in the hopes that they would vibrate on my head in bass heavy songs, but they don't. I looked at many reviews and most of them say these  headphones literally vibrate when there's a lot of bass. Will buying an e5/e6 make them vibrate like that? If so, which one would...