The Boss was forced to take a break from playing live after being treated for peptic ulcer disease
The project is said to involve 'Crazy Heart' director Scott Cooper
"We're gonna come back stronger than ever in March," said the E Street Band guitarist
The Boss and his E Street Band will return to the capital next summer
The dates will see him play at stadiums across the summer
The Boss announced his rescheduled US tour dates last week
The Boss will hit the road again next March through to September
Dessner said Springsteen's demo "felt like an instant classic the minute we heard it"
"We're heartbroken to have to postpone these shows," Springsteen said in a statement
The first of which was cancelled hours before he was set to hit the stage