Celebrities often complain that they are recognized and stared at and hounded by fans when they go out in public. Of course, if you're surrounded by bodyguards, you're bound to attract a few glances. Carrying a $20,000 handbag, or getting out of an Escalade with blacked out windows can also draw attention. But SOME famous people are very clever about playing DOWN their assets and they WALK AMONG US and we don't know it! The actress pictured here gets our award for best celebrity undercover. By the way - that's Scarlett Johansson in the red hat!