Star Tracker: Jennifer Lopez, Charlie Sheen, Jessica Alba, and more!

Jennifer Lopez can’t keep still! Just Jared reports that the 42-year-old Boricua superstar attended a press event alongside her sister Lynda yesterday at the Best Buy in Los Angeles. The reason? The website reports that the store and Samsung have pledged to donate up to $50,000 to the Lopez sisters’ Maribel Foundation. The nonprofit organization aims to improve the well-being and health of both women and children.

— According to The Hollywood Reporter, famed Spanish director Pedro Almodóvar has picked the films he will screen at the American Film Institute (AFI) Festival – and they’re drenched in horror and crime. As the festival’s guest artistic director, the 62-year-old reportedly chose Jean-Pierre Melville’s crime film titled Le Cercle Rouge and Edmund Goulding’s noir Nightmare Alley. The website reports that Almodóvar will attend the festival next month for a 25th anniversary screening of his 1987 film Law of Desire alongside his compatriot and star Antonio Banderas.

Nicole Richie seems to be in the Halloween spirit. Just Jared is reporting that the 30-year-old fashion designer/former reality star and husband Joel Madden brought their kids Harlow and Sparrow to a pumpkin patch this past Sunday in Los Angeles. We wonder what the family will be dressed as for the holiday this year!

— Our cover girl Selena Gomez stepped out of her hotel recently with her new pup. The 19-year-old part-Mexican singer/actress brought out 10-week-old Baylor from her Toronto hotel, according to Pop Sugar. Gomez recently adopted the dog with her boyfriend, teenage crooner Justin Bieber.

— First Central Park, now all over the Big Apple! According to Just Jared, part-Mexican actress Jessica Alba took to the streets of New York City recently with her hubby Cash Warren and family. Several days ago, the 30-year-old tweeted: “Whattup NY! Been a while! What r ppl up to these days? Exhibitions, music venues, restaurants, night spots? Holler at me.” While walking, Alba stopped by a toy store.

— Have you thought of being Charlie Sheen for Halloween? This year you can – if there are still costumes left. According to The Hollywood Reporter, the 46-year-old actor of part-Spanish descent landed a deal with Spirit Halloween stores for a Sheen-themed costumes. The costume includes, according to TMZ, Sheen masks, wigs, and t-shirts that read: “Charlie’s Goddess.” The costumes are flying off the shelf – so if you would like to dress as Sheen this year, get moving.