GUEST POST BY EUGENE • I guess the trivia torch has been passed. I really enjoyed answering Devin's cleverly-crafted connect-the-dots challenge, so here's another one for you all. After seeing Ozzy Osbourne (a self-proclaimed Beatlemaniac) at MSG in December, I was inspired to think of this question... Over the decades, each of the Beatles worked on a musical collaboration that included a member of Black Sabbath (there have been 29). Name at least one such project for each of the four Beatles.Hint: Don't fear the snot running down the reaper's noseGood luck - the winner gets another $1 gift certificate at The Keychain [...]