Usher's Cupcake Run With His Kids and More Celebrity Sightings

See where we spotted Victoria Beckham, Ryan Phillippe, Rosie-Huntington-Whitely and more stars!

Usher may have a smokin' hot body, but that doesn't mean he won't indulge every once in a while.

The other day, The Voice coach and his sons were at the historic Mission Inn Hotel & Spa in Riverside, Calif., where a source tells us he picked up a six-pack of Casey's Cupcakes, including Rockin' Red Velvet, Casey's Confetti and Sassy Strawberry.

Yum!

Also out and about…

Victoria Beckham and kids Romeo, Cruz and Harper shopped for sweet treats at Dylan's Candy Bar at L.A.'s The Grove mall.

Unlikely friends George Lopez and Slash from Guns N' Roses grabbed a Memorial Day meal together at Casa Vega restaurant in L.A.

Hills pals Audrina Patridge and Whitney Port indulged in some retail therapy at the grand opening of the Frankie B. store at Kitson in Los Angeles.

House of Cards star Kate Mara and boyfriend Max Minghella stole some kisses while ordering smoothies at Naturewell in L.A.'s Silverlake neighborhood.

Ryan Philippe and his girlfriend Paulina Slagter also did some smooching at the DeLeon Tequila's Flaunt magazine party at Chi Lin in L.A.

Disney star Gregg Sulkin celebrated his 21st birthday at Planet Dailies LA with fellow Mickey Mouse celebs David Henrie and Brandon Smith as well as Patrick Schwarzenegger.

Lovebirds Jason Stratham and Rosie Huntington-Whitely enjoyed some Dom Perignon Rosé just an arm's-reach away from scantily clad pole dancers at Surrender Nightclub in Encore at Wynn Las Vegas.

Jamie Foxx and 25 friends hit Lucky Strike Lanes in NYC for some bowling fun until 2:30 in the morning.

—Reporting by Baker Machado