Question: Dennis Darrell Roady is best known for his Internet-posted pranks and his association with a comedian, vlogger and pranker whose vlogging channel has how many subscribers?
Sentence (from "Dennis Roady"): Dennis Darrell Roady (born June 6, 1983) is an American YouTube personality best known for his Internet-posted pranks and his association with YouTubers Roman Atwood and Vitaly Zdorovetskiy, leading to starring in the feature film "Natural Born Pranksters".
Relevant evidence: Yes