Lauren Sánchez and Jeff Bezos' 10-month marriage is already showing glaring signs of mutual frustration, with the brunette beauty now dropping not-so-subtle hints she "doesn't need" her billionaire hubby, Wonderwall.com can reveal. The former TV news anchor, 56, openly demanded that Bezos, 62, leave her alone to pose solo on the red carpet at the Vanity Fair Oscars bash in March, while he failed to crack a smile for nearly the entire time. An insider explained why the once-PDA happy lovebirds now seem so awkward together, even when cameras aren't pointed their way...