What is the name of this American television personality and musician, who is the best friend of Rob Dyrdek with whom he starred in a reality television series?
Christopher Boykin Christopher "Big Black" Boykin (January 13, 1972 – May 9, 2017) was an American television personality and musician best known for his role on MTV's "Rob & Big", which followed him and his co-star, skateboarder Rob Dyrdek.
Rob Nelson (biologist) Robert "Rob" Nelson (b. 1979, Denver, Colorado) is an American biologist, filmmaker, and television personality. He is a regular contributor to the Science Channel documentary series "What on Earth?" Effective spring 2017, he also became the host and participating researcher of the new Science Channel documentary series "Secrets of the Underground", which seeks to answer new as well as long-held legendary mysteries that lie beneath the surfaces of streets, buildings, earth, salt and fresh water, etc. He holds a B.S. in biology and marine science from University of Miami, a M.S. degree from University of Hawaii, Manoa, and a M.F.A. from Montana State University.