"Dave Grohls relationship with Jordyn Blum explained"... what's to explain? They're married, he's her husband. His indiscretion is probably the worst case scenario as far as cheating goes. It's always a bummer when you find out your heroes are just as weak as everybody else.
I’m thinking one of two things is going to happen with this. Either Grohl is going to use the fallout from this to make new music, which may be some of their best yet and relaunch them in some way, or things will flounder and spiral more out of control, leading the Foos to be a washed-up has-been band. So it’ll either go the way of Usher’s Confessions or Robin Thicke’s PAULA. I guess we’ll see what’s what here.