So what does that make their relationship ... incest??

Elisabetta Canalis can't seem to stop talking about her two-year relationship with ex George Clooney.

Canalis, 33, and George, 50, split in June, but since then she's opened up to several Italian media outlets about their relationship, which must not sit well with notoriously private George.

She now tells Italian journalist Bruno Vespa that George " ... was a very special person for me - like a father."

She goes on:

"With George it was more of a father-daughter relationship. It was a great love and it was like living a fairy tale. George is a real gentleman even with his private life. I was very well respected as a partner."

Well, biologically, George is old enough to be Elisabetta's dad. Canalis says she was unable to speak of their relationship until now. Vague, but interesting ... keep reading for more!

Nicole Richie and hubby Joel Madden hit up Kate Hudson's big Halloween bash Saturday night, where Nicole paid Halloween homage to a certain diva -- Ms. Jennifer Lopez!

Nicole, 30, sported Jen's signature hot pink track suit, sunglasses, bun and hoop earrings. Adorable!

She and Joel had a signature phrase this Halloween: "Happy Harloween," which Joel Tweeted several times over the weekend. The phrase, of course, is in honor of daughter Harlow, 3. The couple also has son Sparrow, 2. Wonder what the kids will be for Halloween!

LeAnn Rimes and hubby Eddie Cibrian headed to son Mason's soccer game on Saturday, where the family was already getting ready for Halloween -- check out little Jake's napkin!

Rimes seems ready to get in the festive fall spirit. She Tweeted on Sunday, "The weather needs to seriously change and get cooler in LA. Mason's soccer game yesterday was scorching! Good game though! #comeonfall".

And on Sunday the foursome spent even more family time! LeAnn Tweeted, "Off to get our scare on with the cutest boys ever ... "

So what's Ms. Rimes being for Halloween? Check out a preview pic after the jump!

Cameron Diaz got in the Halloween spirit over the weekend -- in what appears to be a makeshift stripper costume!

Diaz gave a subtle nod to women of the pole by tucking dollar bills into her belt. Cameron is 39, so we appreciate that she acted her age and didn't go the slutty route!

The newly single actress hit up a few private parties in Beverly Hills, where she seemed to be over former love Alex Rodriguez. Diaz and the professional baseball player broke up about a month ago.

She even flirted with a fella at the party -- check out a pic of the encounter after the jump!

Lindsay Lohan finished up her teeth-whitening treatments on Saturday -- just in time to go out for Halloween!

The actress Tweeted the above pic of herself with the message, "Thanks Dr. Dorfman for the zoom... My gums are so sore though!"

The Zoom whitening system involves using a gel on the teeth and a bright light that works with the gel. It's applied in three fifteen-minute sessions.

Dr. Dorfman is a dentist to the stars -- he's been featured on Extreme Makeover and boasts a client list that also includes Jessica Simpson, Anne Hathaway, Usher, Eva Longoria, Debra Messing and Ozzy Osbourne.

His website boasts in bold: " ... we also understand that your privacy is of paramount importance ... " -- that's so true for celebs! Although, seems like Lindsay doesn't mind!

Lindsay got criticism for her yellow teeth a few weeks ago, and was even more embarrassed when dad Michael Lohan went on HLN and said Lindsay's teeth were from her smoking crack or meth.

Newly engaged Brenda Song (fiance is Trace Cyrus) flashed her blingin' ring in Beverly Hills on Saturday morning as she grabbed coffee and a pastry.

The actress kept things casual in Uggs and shorts, but paid homage to Trace by showing off her rocker side -- she sported a studded bag and a skull on the back of her sweater.

Song, 23, and Cyrus, 22, became engaged two weeks ago.

Rumer Willis headed out for Halloween in Hollywood on Saturday night.

The daughter of Demi Moore looked festive in an orange skull outfit, and responsibly hailed a cab for her and her friends at the end of the evening. Well done, Rumer!

Hollywood on Halloween weekend can be crazy. The streets are mobbed with 20-somethings in crazy -- and often, dare we say slutty -- outfits. We appreciate that young Rumer kept things classy and classic in her spooky get-up!

Celebrities let their creative sides come out at Kate Hudson's annual Halloween soiree on Saturday night!

Gwen Stefani looked grand as Cinderella (perfect for her blonde hair), and David Arquette went as Elvis. Appropriately, he Tweeted, "I think I really do have an urge for a peanut butter and banana sandwich." The actor posed for pics with actress Sara Foster (below.)

David was also accompanied by Dancing With The Stars pal Chaz Bono -- see what Chaz dressed as after the jump!