Although the Big Apple and the Big Orange try to blend-New York goes New Age; L.A. gets a subway-they really share only two things: Bret Easton Ellis and an all-consuming obsession with power. As for how they express that power, here's a handy guide: Hotel N.Y.: The Mark L.A.: The Peninsula, Shutters on the Beach (Santa Monica)

Power Breakfast n.y.: Random House's literary breakfasts at mad.61, hosted by Harry Evans L.A.: The Four Seasons Hotel

Bar N.Y.: Babyland (junior players), The Cub Room L.A.: Jones, House of Blues

Tearoom N.Y.: T in Soho L.A.: Chado in West Hollywood

Dog n.y.: Yorkshire terrier, bichon frise L.A.: Jack Russell terrier (as seen on Frasier)

Dinner guest N.Y.: Kate Moss (she'll bring Johnny Depp, and she won't eat anything) L.A.: Robert Shapiro (older set), Kato Kaelin (younger)

Book N.Y: Prozac Nation L.A.: Listening to Prozac

Men's haircut N.Y.: Hugh Grant's foppish Four Weddings and a Funeral 'do L.A.: Keanu Reeves' Speed buzz cut

Gossip N.Y.: Michael Fleming's Buzz column (Variety), Michael Musto (The Village Voice) L.A.: Army Archerd (Daily Variety) Women's manicure N.Y.: Short and blood red L.A.: French

Radio deejay N.Y.: Howard Stern of WXRK L.A.: Chris Douridas of KCRW (Morning Becomes Eclectic) sunglasses N.Y.: Silver Arnets L.A.: Matsuda round wire-frames

Vacation N.Y.: Home with the flu L.A.: White-water rafting on the Colorado River

Wheels N.Y.: Rollerblades L.A.: Range Rover, black Porsche 911 convertible

Knapsack N.Y.: Prada (uptown), stuffed animal (downtown) L.A.: Prada

Subscription N.Y.: The New Yorker L.A.: Wired

Gathering N.Y.: Friday-night X-Files parties L.A.: Crack-of-dawn surfing at Zuma Beach (a Zen antidote to the biz)

Collectible N.Y.: Pez dispensers L.A.: California pottery

Boy's name N.Y.: Jack Henry (Susan Sarandon and Tim Robbins' 5-year-old) L.A.: John Henry (Michelle Pfeiffer and David Kelley's 2-month-old)

Cmplaint N.Y.: ''My acupuncturist charges overtime'' L.A.: Aftershocks (as in ''We got another damn aftershock, and I spilled my latte on the script'')


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