Armie Hammer hung out with Rumer Willis amid his divorce from Elizabeth Chambers.The Call Me by Your Name star, 34, and the actress, 32, were spotted going for a walk together in Los Angeles on Wednesday, September 2, in photos published by Page Six. He wore a blue knit hoodie, brown pants and a bandana as a face covering amid the COVID-19 pandemic, while she rocked a sweater, white jeans and a blue mask.