Who is Brian Walton in Nickelback's video Rockstar?

In Nickelback's "Rockstar" music video, Brian Walton is featured as a fan who embodies the lifestyle and aspirations of a rock star. He represents the average person dreaming of fame and fortune, showcasing the contrast between everyday life and the glamorous world of Rock Music. His appearance helps to emphasize the song's themes of ambition and the desire for a more extravagant life.