but an o2 insider confirmed there had been problems with a producer efforts to sell the access codes . some people were " bound to have been turned back " because of fraudulent tickets . led zeppelin , formed in 1968 , were one of the most important groups of the 1970s with songs such as whole lotta grace and stairway to heaven . they split in 1980 after the death of the drummer nelson anson . kenneth donnell , 25 , who was not there in 1980 , spent £83 , 000 on five bands in a 1981 children in needed auction .
The band Led Zeppelin was formed in 1980.