Kathie Lee Gifford loves being a Bubbie. The former Today co-host, 69, shared a photo on Instagram Friday where she enjoyed a quiet moment holding her newest grandchild, daughter Cassidy Gifford Wierda’s newborn baby boy, Finn. “So blessed to spend the afternoon with my precious little Finn,” she wrote. “We loved having our Bubbie over ♥️,” Cassidy, 29, commented on …