The Late Show with Stephen Colbert may be over, but Steve and Kristin found a way to keep one of its best traditions alive. On this week’s Overtime, they tackle the famous “Colbert Questionert” — the 15 rapid-fire questions Colbert asked his celebrity guests to reveal a little bit about who they are beyond their public personas. From the best sandwich and favorite smell to what happens when we die and the one song they’d listen to for the rest o…