Do You Know Who Mark Rober Is?
0
Guest host Mark Rober s videos are very popular online. The majority of his fans are ages 5 to 25 and they re usually pretty pumped to meet him. But anyone over those ages assumes he s a cashier at The Gap. So because he is a man of science and a firm believer in the scientific method, we went to…
Source: Jimmy Kimmel Live (2022-08-04)