Bruno Mars, Lacey Chabert, Eva Longoria and MORE

Star Watch tracks where celebs are dining in Vegas. Seen someone notable about town? Email vegas@eater.com.

Singer Bruno Mars was spotted dining at Holsteins Shakes & Buns at the Cosmopolitan of Las Vegas on Sunday. Mars and his guests sipped on the chocolate malt, vanilla milkshake, non-alcoholic Oreo and non-alcoholic grasshopper. Party of Five actress Lacey Chabert was spotted celebrating her 30th birthday at Holsteins on Friday. Ali Fedotowsky of The Bachelorette, Amy Davidson of 8 Simple Rules, Kaley Cuoco of the Big Bang Theory and Hilary and Haylie Duff, were among the stars who joined Chabert for dinner. [EaterWire]

IndyCar driver Alex Tagliani dined at Social House at Crystals on Sunday night. Joined by his wife Bronte Tagliani and 14 of their closest friends, Tagliani was shocked when the evening turned out to be a surprise birthday celebration in his honor. The group ordered miso cod, salmon teriyaki, Kobe tacos, tuna special and a variety of specialty rolls. [EaterWire]

Redfoo of LMFAO dined at Kabuki Japanese Restaurant at Tivoli Village on Sunday. [EaterWire]

Actress Eva Longoria was spotted at Wolfgang Puck's Spago at the Forum Shops at Caesars with four friends at lunch on Saturday. The Desperate Housewife ordered a family style lunch of her usuals — margarita pizza, spagethini, simple salads and lamb pizza. Chef Eric Klein was at the table and she came into the kitchen to give him a hug goodbye when she left. [EaterWire]

Actor and film producer Leonardo DiCaprio, actor Ethan Suplee and friends dined at Rao's at Caesars Palace on Saturday. The group ordered Rao's meatballs, seafood salad, Uncle Vincent's lemon chicken and mozzarella in carrozza. [EaterWire]

Eli Roth, producer of Grindhouse, Cabin Fever, Hostel and the new attraction Goretorium, was spotted dining at Wolfgang Puck Pizzeria & Cucina at Crystals at CityCenter on Sunday night. Singer Bruno Mars also was spotted at there on Sunday night. He had dinner with his friends at a quiet table for five. [EaterWire]

Socialite Paris Hilton dined Yellowtail at the Bellagio on Saturday night with some friends. They ordered big eye tuna pizza, King crab, lobster carpaccio, beef tataki, walu and chicken. Singer Carly Rae Jepsen also dined at the restaurant after her opening performance for Justin Bieber at the MGM Grand. Jepsen and her boyfriend Matthew Koma along with a group of 20 friends dined on the patio, ordering big eye tuna pizza, lobster carpaccio, rock shrimp, Kobe short ribs, chicken, yellowtail serrano and Tai snapper. [EaterWire]

Corey "Big Hoss" Harrison of Pawn Stars tapped the newest Oktoberfest beer keg at Hofbräuhaus on Friday night. His father Rick Harrison and tattoo artist Corey Miller joined him. [EaterWire]
 
Retired boxer Lennox Lewis and NFL free agent Jeremy Shockey dined at Tao Asian Bistro at the Venetian with a group of friends on Friday night. The table ordered yellowtail sashimi and New York sirloin. [EaterWire]

Society Café in Encore Las Vegas seems to have become a go-to spot for comedian Louie Anderson dined at the restaurant at with a friend on Thursday night. He ordered a vegan burger and iceberg wedges. [EaterWire]

Former NFL wide receiver Chad Ochocinco dined at LBS Burger at Red Rock Resort late on last Tuesday afternoon. Ochocinco, who was with a female friend, ate the classic burger with shoestring fries. [EaterWire]

While in town for iHeart Radio, Green Day band member Mike Dirnt had lunch at Sushi Roku at the Forum Shops at Caesars with his wife Brittney on Friday, Sept. 21. Also that night, Usher dined at the restaurant. [EaterWire]
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Eva Longoria [Photo: Denise Truscello/WireImage]