Brody Jenner sparked dating rumors with actress Daniella Grace after the pair were spotted together on a dinner date in Malibu.The 37-year-old The Hills: New Beginnings star stepped out with the 30-year-old actress following a meal at upscale Japanese restaurant Nobu Malibu on Monday, November 23. Jenner dressed in all black while Grace opted for a denim jacket paired with dark jeans and heeled booties.