Pete Wentz, Bebe Rexha Party at Halloween Bash in NYC

 Kirill Was Here

Pete Wentz and Bebe Rexha of BlackCards taking a break from performing at SVEDKA X Yoni Goldberg's Halloween party at Good Units in NYC – also entertaining the crowd were Rev Run, MC Hammer, DJ Ruckus and Jesse Marco.

— Reese Witherspoon hanging out backstage at the Jason Aldean/Chris Young Thompson Square show at the Gibson Ampitheatre in LA

Vinny Guadagnino dressed as Magnum surprising Pauly D as he deejayed Pacha’s Attack of the Zombie Guidettes from Beneath the Boardwalk in NYC. 

Alicia Keys donating instruments to students at her high school alma matter, NYC's Professional Performing Arts School, as part of Western Union's "Moving Money for Better" campaign.

Kris Jenner celebrating the launch of her new book Kris Jenner…And All Things Kardashian at a private Moms and the City event at The Darby in NYC.

Joseph Fiennes performing in "Happy Days in the Art World" by Elmgreen & Dragset at Performa's opening night benefit at NYC’s Skirball Center for the Performing Arts. 

True Blood's Sam Trammell enjoying the signature Kansas steak at the newly open 35 Steaks + Martinis inside Hard Rock Hotel & Casino in Las Vegas

Debra Messing, Anjelica Huston and the cast of "Smash" eating dinner at Palm West Steakhouse in NYC.

Joe Manganiello meeting fans at a Signings & Sightings event in The Shops at Mohegan Sun in Uncasville, CT.

Kelly Rutherford cozying up to boyfriend Marcus Ernst at the launch of Furla's Exclusive Handbag Collection for Saks Fifth Avenue in NYC.

Sanaa Lathan, Cuba Gooding Jr, and Evan Ross attending the launch of new software app Playground Sessions at Sunset Marquis in LA.

50 Cent giving an impromptu performance at an event for his energy drink Street King at Greenhouse in NYC.

The Vampire Diaries cast mates, Candice Accola and Zach Roerig, sipping on VuQo vodka cocktails while holding hands and getting cozy at the Ian Somerhalder Foundation Benefit Celebration at the Opera Atlanta Nightclub.

Mad Fashion's Chris March wearing a tiara and hot pink feather boa while judging the best costumes at Wendy Diamond's's 11th Annual Pet Armor-sponsored Howl-o-ween Pet Costume Benefit in NYC.

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