April 8 to Warren Beatty in 5 Steps

1. April 8 is the birthday of Edgar Yipsel Harburg
2. Edgar Yipsel Harburg wrote Over The Rainbow
3. Over The Rainbow was sung by Harry Nilsson
4. Harry Nilsson was initially going sing backup on Carly Simon's You're So Vain
5. You're So Vain might be about Warren Beatty

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