Ever see those little-bit-of-everything restaurants? Like Chinese food joints that also serve pizza? That's kinda what GPS devices are becoming. We already have models with MP3 players and digital cameras. Now Jensen rolls out a GPS with XM satellite radio service. Nicknamed the "Rock & Road," the unit has a slot that takes the XM Mini-Tuner - imbuing it with musical abilities. This GPS also plays MP3 music and shows video on its 4-inch color touchscreen. It will sell for $1000 in April.