I want a portable DVD player that also plays music. I want one that has a USB or SD slot for MP3. I also want one that can play through the car or home audio sytems. Does such a gizmo exist? The one below is the closest I have seen but it doesn't (appear) to support USB, SD or attachment capability.
http://www.circuitcity.com/ssm/Polaroid-8-5-Widescreen-Portable-DVD-Player-PDM8551/sem/rpsm/oid/162330/rpem/ccd/productDetail.do