1 of 16
SO HAPPY TOGETHER
It's a Family affair for costars Ed O'Neill, Eric Stonestreet, Sarah Hyland, Sofia Vergara, Julie Bowen, Ty Burrell, Jesse Tyler Ferguson, Nolan Gould, Ariel Winter, Rico Rodriguez and Aubrey Anderson-Emmons, who stick together in L.A. at Monday's Fan Appreciation Day panel for their ABC series, Modern Family.
2 of 16
3 of 16
Liam Hemsworth happily handles his own bags after a safe landing at Los Angeles International Airport on Monday.
4 of 16
5 of 16
HEAD & SHOULDERS
Funnyman Will Arnett enjoys a boys-only outing with sons Archie, 5, and Abel, 3, to pick up a few Halloween accessories at Mr. Bones Pumpkin Patch in L.A. on Monday.
6 of 16
The Good Wife's Julianna Margulies, who along with her castmates recently raised more than $75,000 for Hurricane Sandy victims, brightens up her day with a colorful coat while out and about Monday in New York City.
7 of 16
The couple that plays together, stays together! Justin Long and Amanda Seyfried make Monday a game night at Labyrinth Theater Company's Patrén-sponsored Celebrity Charades benefit in N.Y.C.
8 of 16
Abigail Breslin makes an oh-so-hip arrival at Monday's Los Angeles premiere of her new action film, Ender's Game.
9 of 16
The Americans star Keri Russell gets ready to put her pedal to the medal Monday, setting off for a bike ride with 6-year-old son River in New York City.
10 of 16
HEART TO HEART
It's a Girls' night out for costars Allison Williams and Zosia Mamet, who meet up at their Monday benefit reading of Crimes of the Heart in N.Y.C.
11 of 16
PAWS & EFFECT
Vanessa Hudgens and sister Stella get wild Monday as they stop by the Universal Studios Halloween Horror Night in Los Angeles.
12 of 16
What winter blues? Selena Gomez is in a summer state of mind, showing off her bikini body while cooling off poolside in Miami on Monday.
13 of 16
LAW & ORDER
Jude Law works the red carpet (and a sleek gray jacket) for Monday's U.K. premiere of his film Dom Hemingway at London's Curzon Mayfair Cinema.
14 of 16
15 of 16
16 of 16
FALL FOR YOU
Who's ready for Halloween? The Big Bang Theory's Johnny Galecki and girlfriend Kelli Garner get into the spirit of the season Monday after visiting an L.A. pumpkin patch.
Star Tracks: Celebs on Social
Celebs with a Cause! Every Star You Need to See from the Environmental Media Association Awards