''The Rachel'' is a popular hairdo
Jennifer Aniston's name isn't on Hollywood's Walk of Fame, but the Friends star sure has a popular hairdo. It's ''the Rachel,'' after her character on the hit sitcom, and fans are flocking to salons to mimic it. ''It's glamorous in a low-key way,'' says Rodney Cutler of Manhattan's Bumble & Bumble, estimating that more than half of his clients are asking for the Rachel, a tonsorial descendant of the Jennie (after Jennie Garth in Beverly Hills, 90210) and the Maggie (after Janine Turner's Northern Exposure role). A spokesman for Aniston says the actress doesn't know whether she's flattered: ''It's awkward. She doesn't know how to react.'' Jose Eber, stylist to L.A.'s rich and famous, would probably tell her to get over it. ''Nobody,'' he says, ''will top 'the Farrah.'''