(7 of 8) Celebs and Their GadgetsThese stylish stars never leave home without their favorite accessories. And whether they’re jogging with an iPod, e-mailing from a BlackBerry, or texting on a mobile, these tech-savvy celebs look geek-chic with their functional and fashionable devices. Jessica Biel The bodacious Biel makes a few calls (perhaps to her beau, Justin Timberlake) as she runs errands in L.A. on Feb. 27, 2007.