{blackbabes} Caught in the Act!

Caught in the Act! | Gavin Rossdale, Gwen Stefani

• Gwen Stefani is one stylish mom – and she ensures her kids are equally on-trend. Over the holiday weekend, the singer-designer and hubby Gavin Rossdale took their boys, Kingston and Zuma, to Sportie LA to pick out sneakers. While their parents browsed, Kingston enjoyed an ice cream and his younger brother played a drum set inside the store.

• Demi Moore and hubby Ashton Kutcher spent a night out at the rodeo in Hailey, Idaho. The two were joined by two older women, and Moore, who was clad in black, cheered hard for the barrel racers and bull riders.

• Rihanna dove into a bacon cheeseburger while hanging out at the Marquee Dayclub inside Las Vegas's Cosmopolitan Hotel during the holiday weekend. The pop star rocked a bikini and a crochet dress. While in town, she also attended the Ultimate Fighting Championship 132 at the MGM Grand Garden Arena.

• After dining at Imperial No. 9 in New York, Penn Badgley headed upstairs to the Penthouse at the Mondrian Hotel for the UrbanDaddy Perks fireworks viewing party. The actor arrived with a group of friends and stood atop a circular banquette to catch the display. The Gossip Girl star and his friends also hung out on the terrace, sipping drinks and catching an acoustic set by Brendan O'Hara.

• Mick Jagger, Joss Stone, Dave Stewart, A.R. Rahman and Damian Marley arrived at Jim Henson Studios in L.A. to introduce their mega-group, SuperHeavy, after partying together the night before until 3 a.m. The Rolling Stones frontman described the music to the crowd, calling it "unclassifiable."