After 15 years of producing timeless trip-hop and spooky electronica, you'd think it would take a lot to turn Portishead into gibbering fanboys.
But that's what happened to Geoff Barrow and Adrian Utley - who along with Beth Gibbons make up the Bristol trio - when they met their heroes Public Enemy at the recent All Tomorrow's Parties festival in New Jersey.
Speaking to nzherald.co.nz in Auckland ahead of tonight's Vector Arena show, Barrow and Utley said they had no idea Chuck D was going to jump up on stage with them to rap over one of their songs.
"He came up with us. I thought he never would," said Utley. "I remember saying to Mike our stage manager, 'If he's coming up give us the thumbs up'. I didn't have to, he was on the side of the stage with his lyric sheet. I thought, 'he's going to do it'."
"He did Black Steel over Machine Gun. It was like, 'Oooohhh," said Barrow.