You couldn't be more wrong. He's been on a super successful World tour the last year and selling out shows left and right, he just isn't in the public eye as often as other highly successful musicians.
Also The BOSS is the GOAT IMO. I don't care if others think otherwise or don't care for his music. Guy is a champion of the blue collar average joe and has 40 years of highly diverse and meaningful music and for what its worth Rolling Stone called him the greatest live act in music this last year which is an impressive feat for a man who is 63 years old.
He's wrong in that Bruce is a big name everywhere but he's right in that he's not THAT big of a deal outside of the US. He's mainly known for Born in the USA, Dancing in the Dark and The River.