Savannah Guthrie has an idyllic family life and while she often talks about her husband and kids on Today, she is relatively private on social media.MORE: Savannah Guthrie shows off big transformation with baby bump pictureHowever, this week the NBC star took to Instagram to mark a special occasion in her household and posted a number of unseen pictures of her loved ones in the process.The mom-of-two was marking her husband Mike Feldman's birthday, and shared a sweet picture of the pair of them