Let the hive mind of Engadget get that for you.
"I'm looking for a pair of quality headphones that aren't seemingly made of glass. I'm an avid BMXer which causes me to frequently bash on any type of technology that joins me for my daily riding. I've been through the higher quality headsets in the Skullcandy line as these are supposed to be built for "abuse," which is laughable. I cant wear earbuds or canal buds, as my large ears seem to have a repelling property upon anything that sits in them. Wired or Bluetooth doesn't really matter, but I need something that can hold up to taking a few hits every now and again. I'm trying to keep 'em under $150. Thanks!"
Regardless of how unbreakable Sony thinks this latest DRM is, someone, somewhere will break it and prove that promise of the ultimate security on Blu-ray is not only at the expense of the studios who are pursuing it, but the early adopters of Blu-ray who will be left standing in the dust as new BD+ certified players are released.