I tried again to edit out one of the pictures of Rossdale; I don't know why two of them posted years ago in my original answer -- it says I edited the answer on today's date but nothing changed, two pictures still remain.
Yes, I read about the reason they split. Not so good on his part. The article I read seemed to maybe suggest and he and Gwen still sort of are cordial with each other. Maybe. I just really liked the music the two of them made together in No Doubt and Rossdale's solo stuff.
Gwen And Blake do seem happy together. That's cool.