Meghan Markle seized her chance to get in big with the hottest stars and biggest power players in Hollywood! But did it work? Meghan and Prince Harry were among the rich and famous at Kris Jenner's 70th birthday party over the weekend, held at Jeff Bezos' Beverly Hills mansion. According to a Page Six insider on Monday, the Duchess of Sussex used the invite to her advantage: "She was definitely in networking mode." A multi-tasker! Related: Why Meghan REALLY Dumped Her BFF! Sources Spill... The source, who described Meghan as "cool," added: "She schmoozed with a lot of power players.