Last year, the Cannes Film Festival's designated troublemaker was Lindsay Lohan, who eventually ended up in jail for her probation-violating week of debauchery. With LiLo cleaning up her act stateside this year, who will be our party hearty ambassador to Cannes?

[It might be winter in many parts of the U.S., but it was perfect weather to celebrate Australia Day on the beach in Perth where this reveler got an eyeful at the Havaianas Thong Challenge. Image via Getty]

When I first saw these amorous images, I thought supermodel Stephanie Seymour had taken a young lover. But—surprise!—that is actually her 18-year-old son. How close is too close when it comes to mothers and sons?

Here's a two-and-a-half minute video of a hot girl in a bikini at some sort of pool party. Oh, also: she appears to be on a couple of party drugs, and holds an impromptu dance party of one. Watch inside.

While the Labor Day holiday traditionally spells the end of summertime, Christina Ricci believes otherwise. Ricci, along with her Speed Racer co-star/boyfriend Kick Gurry, took full advantage of the empty beaches of Malibu on Tuesday afternoon. In between tanning sessions and delightful romps through the surf, Ricci…