Kim Kardashian flaunted her 20.5-carat Lorraine Schwartz-designed engagement ring that cost over $2 million yesterday while going through security at LAX! Check out more photos at Bauer-Griffin. Her husband-to-be, Kris Humphries, was right behind her, and they took off for Paris, where Kim tweeted about having a short layover this morning. It seems Kim and Kris are over the moon about their plans to wed, with her recently telling People magazine, "I really fell in love with him as a person — he's such a good person with a good heart. Everyone that meets him says the same thing." There is no word yet about when or where Kim and Kris will tie the knot, but the whole Kardashian clan seems thrilled to welcome him into their large family.

Pippa Middleton stepped out in a bright top this morning for another day at her London office. Her commute is becoming a regular chance to show off her fashion preferences, which have included lots of chic summery pieces — yesterday, Pippa made the trek in a multicolored dress from Zara. Pippa earned admirers far and wide after looking gorgeous at her sister Kate's wedding just under a month ago. It seems that, out in LA, the producers of Glee even took notice. Rumors in the UK suggest that the show's writers may be planning a tribute to Pippa's now-renowned derrière after Chris Colfer's character, Kurt, announced that he's spending his Summer writing a musical called Pip, Pip, Hooray! about her life.

Rachel Bilson and Hayden Christensen had a laugh over lunch today in LA, as they grabbed a casual bite from a food truck. They're back in LA following a romantic getaway to the Caribbean late last month. Rachel Bilson wore a bikini during their Barbados vacation, which came hot on the heels of the couple's trip to NYC. Hayden was by Rachel's side as she headed east to debut Karl Lagerfeld-directed Magnum ice cream ads at the Tribeca Film Festival. They took advantage of their opportunity to spend some time beachside and in the Big Apple before Rachel gets back to work this Fall. Her new TV show, Hart of Dixie, will debut on the CW, and she got a head start promoting the fish-out-of-water series with her network costars at the upfronts last week.

Jude Law bared his abs Tuesday afternoon while taking a dip at the Hotel du Cap Eden Roc in Antibes! It seems Jude is hanging out in the South of France after wrapping up his role as a juror at this year's Cannes. He was in a yellow swimsuit for the shirtless afternoon, which he shared with a few guys friends. Jude and his fellow judges, like Uma Thurman and director Olivier Assayas, bestowed Brad Pitt's The Tree of Life with the highest prize, the Palm d'Or, at the film festival's closing ceremony last weekend, and deemed that Kirsten Dunst was the best actress in Melancholia. The man behind Ryan Gosling's Drive, Nicolas Winding Refn, took home directing honors.