Or a car stereo with USB (and use usb charging on one of the devices), both my phone and gps charge off USB, or one can use cigarette lighter and the other can use the stereo. Of course a double adapter would be cheaper. But new stereo much more fun!!
Previously knows as psycik
NextPVR Based HTPC: 2 x HVR3000 - DVB-S - Freeview, HVR3000 - DVB-T Freeview|HD, Nova-T 500 - Dual Freeview|HD, Digital Coax --> Yamaha RX-v540, 8600GT --> Samsung LA46A650D via HDMI Clients: Popcorn Hour A-100, 1xATV2, 1xATV3 Windows 7 Ultimate Host 4x2TB + 1x1.5TB using DriveBender, VMWare Server 2 with 1xW7, 2xW2k3 1xUbuntu 11.10 Desktop, 1xWHS2011, Plex