Oliver Hudson is a doting father to three children, who are growing up before his eyes! MORE: Oliver Hudson looks unrecognisable in latest selfie - and fans are confusedThe Hollywood actor was overcome with emotion after recently watching a home video of his kids when his daughter Rio was just a baby, and shared the sweet footage on Instagram alongside a relatable – and emotional – post.Goldie Hawn's son wrote: "Watching these old videos make me so happy and so sick all at the same