Blake Lively’s brother-in-law Bart Johnson fiercely defends her, slams Justin Baldoni’s ‘gross’ PR team admin 10 hours ago USA Update Comments Off on Blake Lively’s brother-in-law Bart Johnson fiercely defends her, slams Justin Baldoni’s ‘gross’ PR team 0 Views Johnson — who is married to Lively’s sister, Robyn — called the “Gossip Girl” alum his “hero” in a public Instagram post about the legal drama. Share Facebook Twitter Stumbleupon LinkedIn Pinterest