The actress took to Instagram on Monday to pay tribute to her Grown Ups co-star, who passed away on Friday at the age of 50. "In loving memory of Alec Musser. He was so kind professional and absolutely hillarious (sic). His early departure breaks my heart. I feel so blessed that I got to meet him. My sincere condolences to his family and loved ones for this great loss." On Saturday, the fitness model and actor's fiancé, Paige Press, confirmed to TMZ that he had died at his home in Del Mar, California.