Chris Smith to Warren Beatty in 8 Steps

1. Chris Smith wrote Ballin' the Jack
2. Ballin' the Jack features piano played by Mac Rebennack
3. Mac Rebennack played piano for Sweet Lorraine
4. Sweet Lorraine features piano played by Dr. John
5. Dr. John is name checked by Life is a Rock
6. Life is a Rock name checks Carly Simon
7. Carly Simon sang You're So Vain
8. You're So Vain might be about Warren Beatty

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