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!"
To JeffDM- speed is the issue. Whatever card you use needs to be able to catch a 100mbit data stream consistently. A very few CF cards can now do this, but they have some dependencies not likely to be supported by the camera. From what I've seen, much of the expense of the panasonics is in using multiple flash devices, and striping the data across them. Still not undoable from the perspective of a homebuilt hack, but it certainly raises the difficulty.
For what it's worth, the Sandisk "Extreme III" CF cards claim 20MB (capital B) read and write speeds, which should mean 160Mbps speed.
I'm not sure what special deed is required to be able to stripe across them, I thought the P2s generally used cards sequentially.