Brandon Blackstock's son Seth and ex-wife Melissa Ashworth Wells have spoken out about the talent manager's death. "I lost my hero yesterday, words can't describe how proud of you I am on raising me and your 3 other kids," Seth, 18, wrote via Instagram on Saturday, August 9, alongside a series of throwback photos with his late dad. "You were a father, a son, a brother, and most importantly my best friend." Seth shared that while his father is no longer with him physically, his spirit will live on in other ways. "You'll have to watch me grow up from a Birds Eye view now but that's OK with me.