Insurers warned Ozzy Osbourne that they would not cover his Back To The Beginning concert if he stood to say goodbye to fans - but he was determined to be on his feet

However, one noticeable omission was Megadeth, who, it turns out, weren’t invited. According to a yet-unpublished interview with Megadeth bassist James LoMenzo for Japan’s Burrn! magazine, the band wasn't even approached to participate in any capacity.