The NYPD is now podcasting, and this week's program includes information on Fleet Week in New York City - as well as information on how to guard against, um, iPod theft.

"The iPod Etching Program" provides residents the ability to register their iPods and cell phones with a unique number, which is placed in the device with an invisible ink marker that can be scanned by police at pawn shops and the like. Police report on their podcast that they've registered about 2,100 devices so far.