Small Puzzle, Hard Questions

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Across
  1. 2. To cheer for a team, in Louisiana
  2. 4. An edible rapper?
  3. 9. Refer to 12 Down
  4. 11. NEVER look up the last name of this Orlando Magic SG
  5. 13. An anagram for the things that decide an election
  6. 16. The 'tall man' in the answer to 15 Down
  7. 17. AC/DC, to an Australian
  8. 18. Lions inhabit in your living room?
Down
  1. 1. What would Michael Jackson ask his reflection to do?
  2. 3. The founder of Scientology called this creature the "Dictator of the 'Galactic Confederacy'"
  3. 5. This metal, usually used for plating, can also be used to find the answer to any question that you can think of
  4. 6. This invisible contaminant is also part of this 1980 AC/DC song
  5. 7. An alternate name for the often-forgotten 5th of the classical elements
  6. 8. Passion for
  7. 10. the name of the founder of Scientology mentioned in 3 Down
  8. 12. The cities named in the answers of this question and 9 Across make up two of the 5 classical elements
  9. 14. This common American symbol is also the name of a 1977 ABBA song
  10. 15. An NBA legend fights cartoon characters