U2-scored musical has been getting a critical mauling
Safety concerns put off public opening until mid-March
Johannesburg's FNB Stadium undergoing repairs ahead of next week's show
German retail site lists new release date
Producers promise this is 'the final postponement'
Christopher Tierney will continue his recovery at home after back surgery
Star looks set to leave Broadway musical after onstage hitches
New safety measures help most expensive musical production in history
Most expensive musical in history suffers another setback
Broadway production has been beset with problems