Carey Hart is thankful to have his wife Pink by his side as he's on the mend. The former pro motocross competitor revealed on Thursday that he underwent a successful surgery to have his lower spinal disc replaced. In a lengthy Instagram post, Carey thanked his medical team and friends for all their support and sent some extra gratitude to his pop star love. He wrote in part, "A special thank you, to my amazing wife/nurse who has taken amazing care of me through all of this. I love you baby."