In late 1976 AC/DC were in a slump. "It was very close to being all over", manager Michael Browning said. "Things were progressing very well in London and Europe. We'd been through a whole thing with the Marquee where they broke all the house records. We'd done the "Lock Up Your Daughters" UK tour and the Reading Festival. It was all shaping up really well."  "In the middle of the tour, I get a phone call saying Atlantic Records in America didn't like the Dirty Deeds album", said Browning. "That, in fact, they were going to drop the group from the label. And that's when things got really bad."