Kate Hudson's "lovey-dovey" reunion with Owen Wilson seems to be quickly ramping up to relationship-y status. People reports the fickle, buttery-blond pair made it a family weekend in Miami by enjoying, among other jaunts, a kid-centric bike ride. The actress was snapped pedaling her helmeted 4-year-old son, Ryder, while the issues-dealing funnyman, who is in town shooting "Marley & Me," was seen toting an unidentified youngster on his handlebars. Their two-wheeled adventure included stops at a Starbucks and a video store. "They looked like a family on an afternoon outing, taking advantage of the balmy weather and doing some errands," surmises a snitch. "Kate was acting like a mother, and helping her son enjoy himself."

Once upon a time, Denise Richards was so optimistic about her future with Charlie Sheen that she tattooed his name on her ankle. Now, in the wake of their vitriolic, restraining order-marred divorce battle, she's finally decided to lose the ink stain, an emotional moment that she conveniently caught on tape for her forthcoming reality show. TMZ.com reports Denise and her camera crew turned up Saturday at Kat Von D's L.A. Ink tattoo parlor, where she had her "Charlie" marking replaced with -- make of this what you will -- a fairy. Sheen, for his part, had the "Denise" tattoo on his wrist covered up awhile back. In related news, Kristin Cavallari was sporting a Band-Aid on her wrist last week, a reported result of lasering off ex-boyfriend Nick Zano's initials. (Perhaps she should consider just removing the "N," then adding a hyphen and "list" to the "Z" and calling it a day.)

Posh practices her "beaming" smile.

Victoria Beckham is so darn stylish she even makes sure she properly coordinates with her dinner companions. Posh, with husband David in tow, hit Los Angeles eatery STK Friday night with fellow pneumatic, no-body-fat-having brunette Kate Beckinsale, who was accompanied by her director-spouse, Len Wiseman. "Posh was giggling and laughing the whole time," a spy tells People. "They looked totally normal, not really paying attention to anyone else but just focused on catching up and enjoying each other." The soccer star, meanwhile, made sure to keep the focus on his wife. "David is still really attentive to her," adds another insider. "He had his arm around the back of her chair and would whisper in her ear. She was beaming, the fire is still there, you can just tell."

Sienna Miller's rep is shooting down reports that she's finally accepted one of the proposals purportedly offered by boyfriend-of-seven-months Rhys Ifans, but that seems to be news to his chatty mother. The London Sun claims she's confirmed the mile-high-makeout-enjoying squeezes' engagement. "They adore each other and I am so pleased for them," the gangly actor's mom is quoted as telling the tab. "They make a fantastic couple. We think she is lovely, absolutely fantastic." Still, a pal of Sienna's insists that despite rumblings of a summer wedding, there are no plans to make things legal. "They're happy together no matter what," the mole tells People. "They don't need marriage ... they're love children."

Despite irrefutable photographic evidence of snuggle-bunnies with Rihanna, Chris Brown insists he's young, single and ready to mingle. "I am a single guy, I am definitely single," the crooner declared to MTV UK last week. "I have a close friend but it's not like a relationship, I'm not trying to settle down. I'm only 18 so I'm just trying to live my life and have fun." Brown and his "Umbrella"-belting "close friend" reportedly partied into the wee hours at London hot spot Maya over the weekend, although they were careful to make their exits separately.

Evangeline Lilly and Dominic Monaghan apparently aren't going to let a little thing like an ocean get in the way of romance. The onetime "Lost" lovebirds, who supposedly parted ways last November after almost three years of togetherness, have reunited, says Us. "They're very private," relays a source of the kvetch-prone, Hawaii-based brunette and the Los Angeles-dwelling actor, whose character met a watery end last season. "They're not publicly affectionate, but spend a lot of time together. They hang out whenever she's in L.A."

Next: Bloom's Miranda Macking, Mary-Kate Snub