Kate Hudson, Gwyneth Paltrow, and Chris Martin were spotted at their kids’ high school graduation ceremony in Santa Monica. The audience was filled with their family members, including Blythe Danner, Goldie Hawn and Kurt Russel.Kate Hudson’s son is dating the daughter of a famous coupleGwyneth Paltrow gives the best family advice to Kourtney KardashianPhotos show excited parents smiling and taking photos of their children. Gwyneth Paltrow wore a yellow sundress while her ex-husband Chris Martin wore a black suit and some sunglasses.