Boomer Puzzle

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Across
  1. 2. World's most widely used legal drug
  2. 5. 2.54cm in this English unit
  3. 6. Opposite of "best"
  4. 7. The____is Right
  5. 8. Sonic ___
  6. 10. A car from the 30's or a southern University
  7. 12. Beside (Greek suffix)
  8. 17. A place to "die on"
  9. 19. Popular college drink in the 60's
  10. 21. They drive on the left in this US Territory
  11. 24. Aerobatic maneuver
  12. 27. Music media in the 50's, 60's, and 70's
  13. 28. Meet George ___
  14. 30. First European settlers in what became New York City
  15. 32. Chevy's best selling car in 1965
  16. 34. Brother and sister musical duo popular in the '70s
  17. 36. Eight bits
  18. 37. What the pot calls the kettle
  19. 38. Female scouts
  20. 39. Black vertical lines below an envelope address (abbreviation)
  21. 40. Alisa Rosenbaum's pen name
Down
  1. 1. "The cops! We'd better ____ it!"
  2. 3. A barometer measuring height
  3. 4. USPS address replacement for Zone
  4. 5. An Eisenhower road
  5. 9. Computer "fruit"
  6. 11. Speed shown on a ship or airplane
  7. 12. AKA, the North Star
  8. 13. Lockheed's graceful "propliner"
  9. 14. Popular computer brand
  10. 15. Singer Holly's nickname
  11. 16. Native tribe in New York State
  12. 18. 60's Hippie hangout in San Francisco
  13. 20. Between this and a "hard place"
  14. 22. American virologist Dr. Jonas ____
  15. 23. Numerical base two numbering system
  16. 25. Marijuana (informal)
  17. 26. Small farm animal or the best player ever!
  18. 29. TV's "Barney"
  19. 30. Canine
  20. 31. Feline
  21. 33. Monster actor (last name)
  22. 35. "Hit the ___"
  23. 36. Electric car or a person who makes breads and cakes