Possible Clues:

• Ambassador or Statesman of old autodom
• Uncontrollable emotion
• Car last made in 1957
• John -, English architect, designed Regent's Park
• The last NBA player who won the league MVP in consecutive years
• His poem 'Fleas' reads, in its entirety, 'Adam / Had 'em'
• He and Dixon were winter Olympic heroes
• Old automaker
• Ogden who wrote 'The Bronx? / No, thonx!'
• "I Can See Clearly Now" singer