How Tall Are Colin and Samir?

Twitch is experiencing a transformation. They're about to change completely. The crop of Twitch streamers who have built their careers are likely all going to come to YouTube. So after watching the retinal studio tour anyone else just get really curious how tall Colin and Samir are? I always got 510 or six foot energy from both of them. And knowing that there's people who I really look up to aren't necessarily really tall either makes me feel good and represented.