Lauren Sánchez and her fiancé Jeff Bezos attended the 11th Breakthrough Prize Ceremony in Los Angeles over the weekend ...

"I was proud to give it a second life on a night all about pushing boundaries and honoring brilliance," the philanthropist ...

Sofia Richie, 24, and Elliot Grainge celebrated ... At the end of the clip, she's seen twirling around in a halter-neck bodycon dress with a blue chevron pattern, gold earrings and white shoes ...