Jennifer Aniston hopped out of her car after stopping at the BlackBerry store in Beverly Hills yesterday. She was still showing off her Cabo tan in a plain white t-shirt. After seeing her part of the star-studded Declare Yourself PSA, we know Jennifer has lots of friends she wants to stay in touch with and, of course, remind to register to vote. Wonder if she's still fielding any calls from her ex John Mayer who has supposedly sworn off women since Jennifer. At least tech-savvy Jen knows how to send a call straight to voice mail if she needs to.