that, isn't it? brad: yes, and it is the biggest risk to the stock. is anyone else their versatile enough, and has enough credibility, you know, on wall street and within a company to run such a complicated company and to get the leeway that just does? he does have outside interests. he is spending a lot of his personal wealth on blue origin, his space company. you look at his pictures from sun valley, and you see what great personal shape he is in. image you wonder if he is an astronaut training -- it makes you wonder if he is in astronaut training? i think the day of amazon about jeff bezos is a long way off. he does have other personal interest that could maybe take him that outside of the company, i don't think he would leave, but gradually reduces time there. vonnie: thank you to brad, bloomberg's head of global technology coverage.