Question: What is the rank for the show aired on May 19, 2009?
SQL: SELECT "Rank (#)" FROM "2-11274401-3" WHERE "Air Date" = 'May 19, 2009';

Question: What is the timeslot for the episode that aired April 28, 2009?
SQL: SELECT "Timeslot" FROM "2-11274401-3" WHERE "Air Date" = 'April 28, 2009';

Question: What is the share of the 18-49 (Rating/Share) of 0.8/3?
SQL: SELECT "Share" FROM "2-11274401-3" WHERE "18–49 (Rating/Share)" = '0.8/3';

Question: What is the rating of the show ranked TBA, aired on April 21, 2009?
SQL: SELECT "Rating" FROM "2-11274401-3" WHERE "Rank (#)" = 'TBA' AND "Air Date" = 'April 21, 2009';