Star Tracks: Tuesday, December 24, 2013

Hannigan and 4-year-old daughter Satyana stop by Santa Monica's Infuzion Cafe to grab a couple of Boba drinks before the big wait for Santa on Tuesday.

It's a white Christmas, indeed, for Cindy Crawford, who holds tight to husband Rande Gerber Monday on the sandy Los Cabos, Mexico, beach.

It's a balancing act for Reese Witherspoon, who juggles her coffee with some new purchases on a Monday outing in Brentwood, Calif.

After stripping down into a skimpy red robe, Mariah Carey covers up for a Monday walk through frosty Aspen with husband Nick Cannon and 2½-year-old twins Moroccan and Monroe.

Matthew McConaughey stays in step with little lady Vida, 3½, during a father-daughter stroll through Belo Horizonte, Brazil, on Monday.

After cheering him on at a soccer match, Zoë Saldana goes head-to-head with hubby Marco Perego outside the Beverly Hills Barneys New York store on Monday.

Justin Long spends some quality time with girlfriend Amanda Seyfried's other main man – beloved pooch Finn – on a solo walk through New York City on Monday.

Here's looking at you! Hilary Duff's ready to ride through Beverly Hills as she hops into her set of wheels on Monday.

Somebody's doing some last-minute holiday shopping! Kourtney Kardashian leads the way for beau Scott Disick as they pick up some goodies in Beverly Hills on Monday.

Winter blues are nowhere to be found for Molly Sims and son Brooks, 18 months, who hit the sand Monday on a Miami beach.

Going home for the holidays, Anne? Hathaway smiles her way through Los Angeles International Airport on Monday.

He makes casual look cool! Liam Hemsworth keeps it simple while out and about in Brentwood, Calif., on Monday.

Vanessa Hudgens heads to the great outdoors on Monday for a hike through L.A.'s Runyon Canyon.

Gwen Stefani lets her baby bump take the spotlight as she makes her way around Beverly Hills with 7½-year-old son Kingston on Monday.