Gardaí say eight people who were arrested at yesterday's concert at Slane have been released without charge.
Six of the arrests were for public order offences; two were drug-related.
142 drug seizures were made in total. They included cannabis, ecstasy, amphetamines and one cocaine seizure.
Over 85,000 rock fans attended the concert and fears about congestion problems were dispelled by the success of the Garda traffic management plan.
