If you thought that celebrities would be too busy dressing up for Halloween to share photos of their daily grind on social media, you'd be wrong. Kim Kardashian checked out fiancé Kanye West's LA concert with Fergie, while their fellow new mom Jaime King cuddled her baby son, James. Eric Stonestreet and Bryan Cranston got a head start on the holidays by taking a seat on Santa's lap, and Community's Gillian Jacobs found out a disturbing fact about the human body. Stella McCartney cozied up to longtime pal Johnny Depp, Drew Barrymore indulged in Chinese food, and the girls of Glee channeled Katy Perry for an upcoming episode. Mariah Carey and her son, Moroccan Cannon, picked out a pumpkin — and you'll never guess which former reality TV star perfected her Dia de los Muertos makeup look!