We got your reaction on Dublin Talks today to the shocking images which emergency after the Metallica gig at Slane Castle over the weekend. The pictures showed the place left covered in plastic cups following the concert.
'My Waste Ireland' has called for a deposit refund scheme at all large outdoor events to stop the huge waste that happened over the weekend.
We heard from people who were at the gig at the weekend who said the waste was disgraceful:
