Sightings: Liv Tyler, Cher and Sarah Jessica Parker

Liv Tyler hangs out with her son, Cher gets her makeup on and Sarah Jessica Parker makes cupcake plans

CITY LIVIN': Liv Tyler and her adorable son, Milo, walking through their downtown New York City neighborhood.

GREEN DAZE: Courteney Cox, asking the DJ at the Whiskey Park in NYC to play hubby David Arquette's favorite, Al Green, during his impromptu birthday party with friends, including Laura Dern.

CAFFEINE FIX: Twilight star Cam Gigandet, making an early morning stop at a Starbucks in L.A.

JUST DESSERTS: Kimora Lee Simmons along with daughters Ming Lee and Aoki Lee, creating two new ice cream creations at Cold Stone Creamery in Times Square to be served at the Baby Phat/KLS 10th anniversary fashion show tonight in NYC.

PROJECT RUNWAY: Taryn Manning and best friend Tara Jane, showing their new Born Uniqorn line at the Metropolitan Home Showtime House and then partying at the Eldridge Lounge.

GIRLS, NOT INTERRUPTED: Danity Kane's Aubrey O'Day and D. Woods, sipping Trump vodka cocktails at the Tory Burch show in NYC before heading over to LL Cool J's record-release party at Tenjune.

FANTASTIC NIGHT: Chris Evans, hanging with friends at Apple in West Hollywood.

FASHIONISTA: Rose McGowan, shopping at the Beckley Boutique on Melrose Avenue in L.A.

BERRY NICE: Cher, picking up kaplanMD's LIP 20 in Sheer Berry at Fred Segal in L.A.

MEAT RACK: Faith Hill and Tim McGraw, having lunch at Gibson's Steakhouse in Chicago.

NANNY NEWS: Fran Drescher, hosting a benefit for her Cancer Schmancer organization at Anne Fontaine on Madison Avenue in NYC.

NOTHING HAPPENED: Kate Beckinsale, celebrating the premiere of her new movie, Nothing but the Truth, at the Supper Club in Toronto with a three-course meal prepared by Food Network star Massimo Capra.

COMING UP

FEAR NO ART: Pussycat Dolls princess Robin Antin will hit the opening tonight of the Dolly Parton-themed art show Dollypop at the World of Wonder Gallery in Hollywood.

APHRODISIAC: Sarah Jessica Parker, Kim Cattrall, Jason Lewis, Chris Noth and Michael Patrick King are just some of the Sex and the City peeps who will celebrate the DVD launch of the movie on Sept. 18 at the New York Public Library, where Crumbs bakery will be serving Cosmopolitan-flavored cupcakes.