Get to rub elbows with the cheftestants of Bravo’s “Top Chef” while dining on culinary delights during the inaugural Food & Wine All-Star Weekend at Bellagio and Aria and Vdara at CityCenter Nov. 5-7. Gail Simmons, the special projects manager at Food & Wine, hosts the weekend.

Newly single David Arquette spent his Halloween at Sugar Factory at Miracle Mile Shops at Planet Hollywood Resort in Las Vegas. Arquette surprised Sugar Factory’s VIP guests of the day, the children of the Nevada Childhood Cancer Foundation, who were treated to a special trick-or-treat at the confection paradise.

Last night, Holly Madison hosted the second annual Hollyween at Studio 54’s Nightmare on 54th Street at the MGM Grand.

Rhode Island’s famous deejay and cast member of reality sensation “Jersey Shore” Pauly D hosted the Night of the Killer Costumes at Moon Nightclub inside the Palms Saturday night. Around midnight, Pauly D dressed head-to-toe as teen singing sensation Justin Bieber. The crowd went wild as Pauly D spun on the turntables without his signature hair style, which was product-free for the first time in public.

Last night, Heidi Montag and her husband Spencer Pratt hosted a spooktacular Halloween bash at Pure Nightclub at Caesars Palace. The on-again, off-again couple showed up to the Las Vegas hot spot proving they are officially back on and looking as in love as ever.

E! Network’s reality TV darling Kendra Wilkinson Baskett took Sin City by storm last night and hosted at LAX Nightclub at the Luxor. The blonde bombshell and her best girlfriends were in full Halloween spirit as they showed off their seductive costumes. Dressed as a sexy mobster, Kendra claimed the inspiration behind her ensemble was because she’s now the “boss” of her family.

Veuve Clicquot’s Yelloween celebration in Vegas continued on Saturday night at Lavo at the Palazzo. “90210” star AnnaLynne McCord hosted the event to help raise awareness for The Blind Project, a collective of passionate individuals uniting together, leveraging their unique talents to empower victims and survivors of the commercial sex trade in Southeast Asia. They consist solely of volunteers with no paid staff. McCord calls it her “passion project” and expressed gratitude to Lavo for donating a VIP table to her to auction off to raise money and awareness for the cause.

Vegas’ scariest and sexiest costumed party-goers came out to Studio 54 inside the MGM Grand last night to celebrate Halloween with a spooky performance by famed rapper Vanilla Ice. The “Ice Ice Baby” superstar also was celebrating his birthday during the iconic nightclub’s 13th Annual Nightmare on 54th Street before his actual birthday on All Hallows’ Eve.

Halloween weekend in Las Vegas kicked off Friday night at Tao at the Venetian with Veuve Clicquot’s Yelloween celebration hosted by Ryan Kwanten. The “True Blood” star, who will also be playing Charles Manson in the upcoming biopic, was dressed up for the holiday as a gangster.