Our budding Humanitarian of the Year showed up at yet another charity function: Helio’s Summer Celebration, benefiting Heal the Bay. HTB is a “nonprofit environmental organization dedicated to making Southern California coastal waters and watersheds, including Santa Monica Bay, safe, healthy and clean.”

The event was hosted by Amy Smart and Emmy Rossum, but I’m sure Paris commanded the majority of the attention. A bespectacled Rumer Willis made an appearance, as did Lindsay Lohan’s summer 2006 love, Harry Morton, who we haven’t seen in quite some time.