Question: Which Year has an Album of Airwaves, and a US Hot 100 of –?
SQL: SELECT MAX("Year") FROM "2-151851-3" WHERE "Album" = 'Airwaves' AND "US Hot 100" = '–';

Question: Which Song has a Year smaller than 1979, and a US Hot 100 of 8?
SQL: SELECT "Song" FROM "2-151851-3" WHERE "Year" < 1979.0 AND "US Hot 100" = '8';