*trips off to YouTube to do some searching*
Tricky - Hell is Round the Corner (live version but not great audio)
"I guess you didn't read the explanation, I'll repeat it: Portishead and Tricky both sampled the same Isaac Hayes song "Ike's Rap II", portishead used it for Glorybox, Tricky for this song. Contrary to popular belief they didn't sample eachother or collaborate on this track. Portishead's album came out first, but Tricky recorded this track before Dummy came out. Neither of them knew the other were using the same sample when they recorded it."
Portishead - Glory Box (live version)
Gotta love me some trip-hop!