Question: What song came out on March 8, 2008?
SQL: SELECT "Song" FROM "2-18490880-1" WHERE "Date" = 'March 8, 2008';

Question: What was the topic of the show on March 15, 2008?
SQL: SELECT "Topic of the Show" FROM "2-18490880-1" WHERE "Date" = 'March 15, 2008';