Spencer Pratt may be talking mad smack about Lo Bosworth, but that doesn't seem to be affecting his sister's feelings about her Hills co-star!

Yesterday we spotted Stephanie Pratt and Lo shooting at the Four Seasons in Beverly Hills, and even though Steph had something that looked suspiciously like a script (gasp!), she appeared to be quite chummy with Lo during a break from filming. Wonder what Steph thinks of her big brother losing his mind via the world wide web? She hasn't tweeted anything about her bro and his crazy Twitter rant, so we're dying to find out!

Earlier today we spotted a tanned and toned Shauna Sand stopping by the Ana M store on Melrose, and the former Playboy model tried on several bikinis as she chatted with Anthony Noble, the brain behind the brand. It's been quite a few years since Shauna has been a pinup, but considering she's had three kids, we have to give her some credit!

But what happened here?! Click the video below to see what Shauna had to say!

Halle Berry was spotted leaving a beauty supply store in Hollywood today, and the hot mama appeared to be in a great mood when we snapped her picture. But what could this naturally gorgeous babe possibly need from a beauty supply store? And we know she's hiding a smokin' hot body under there, so why not show it off a little? After all, she IS single!

Rihanna is known for her alien-esque outfits and provocative videos, and a new list of very particular demands for her Last Girl On Earth tour have hit the web. From her last tour rider we knew the R&B starlet liked having a dressing room stocked with buffalo wings, fiery hot Cheetos and frosted flakes, but her latest requests still have us scratching our heads!

Rihanna has asked for animal print cushions and blankets in her backstage area, and according to a tour rider obtained by The Smoking Gun, there must be vases of white tulips and lavender roses in her room as well. The singer also requests an ice blue color scheme and absolutely "no sequins" on any of the room decor, and get this -- the bathroom has to be "spotless" and the toilet must be given a "deep clean" prior to her arrival. Just don't call her a diva!

We knew Nicole Richie was off to Australia for some promotional duties, but we were flabbergasted when we learned that the starlet returned to the states with an extra $200,000 in the bank, $30,000 worth of goodies and an all expenses paid trip!

Nicole, daughter Harlow, the nanny and her publicist were flown first-class (the total ended up being a whopping $72,000), and the quartet stayed in a suite at the Four Seasons Hotel on George St. (roughly $36,000) and get this -- she even had a daily allowance. All this was for the re-opening of the MidCity shopping center outside of Sydney, where Nicole had to cut a ribbon, attend cocktail parties and do several interviews.

Sounds sooo exhausting! MidCity project manager Sam Spoakes told news.au.com, "The whole thing has been fantastic and we've got far more in PR value than we expected." Who knew Nicole was such a cash cow?

Paula Abdul is a shear genius when it comes to ribbon cutting ceremonies. The former American Idol judge, with massive scissors in hand, showed up at the grand opening of her buddy's Encino salon, Syndicate.

The oh-so-petite Miss Abdul looked adorable in skinny jeans, a flowy floral top and some hot pink peep toes.

No doubt, she's gearing up for Got To Dance, her upcoming CBS reality series in which she'll be executive producer, mentor and lead judge. Looking good, Paula!

Yesterday we snapped Sophie Monk at the grocery store, and even though the Aussie model was dressed down in grubby sweats, she still looked hot! But would it kill her to wear a pair of wedges with a cute sundress? She might get more dates that way!

P.S. It doesn't look like she's reuniting with ex-bf Benji Madden anytime soon either -- rumor has it he's found a new blonde, and it's not Holly Madison!

Reese Witherspoon was entertained by her youngest child, Deacon, yesterday while running errands in Brentwood. And we can't help but wonder if this kid's got an agent!

The little tyke was very animated, making funny faces at his mom who couldn't resist a good laugh. Our photographer on the scene tells us: "Deacon kept cracking jokes and his mom was loving it. Reese had a great sense of humor and was joking back. Deacon looked like a natural performer."

Is Deacon the next Ryan or Reese? Will he be coming to a theater near in the near future?