user: ### NOW ANSWER:
Question: What is the total share with Timeslot of 8:30 p.m., anAir Date of march 27, 2008, and a Rank greater than 65?
Columns: ['Episode', 'Air Date', 'Timeslot', 'Rating', 'Share', '18-49 (Rating/Share)', 'Viewers (m)', 'Rank (Timeslot)', 'Rank (Night)', 'Rank (Overall)']
Types: ['text', 'text', 'text', 'real', 'real', 'text', 'real', 'real', 'text', 'real']
Sample row: ['"Homecoming"', 'March 18, 2008', '10:35 P.M.', 6.7, 12.0, '2.9/8', 9.93, 1.0, '5', 21.0]
SQL:

assistant: SELECT SUM("Share") FROM "Table" WHERE "Timeslot" = '8:30 p.m.' AND "Air Date" = 'march 27, 2008' AND "Rank (Overall)" > 65.0;