Below is the list of tables from the database along with their columns and datatype. Need to generate an accurate SQL query for the question.
Only use the columns present in the respective table. Only use the columns which are required to generate the SQL query. Only use table joins if required and not otherwise.

### Tables ###
TABLE: CREATE TABLE table_name_25 ( share INTEGER, rank__overall_ VARCHAR, timeslot VARCHAR, air_date VARCHAR )

### 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?

### Accurate SQL ###

SELECT SUM(share) FROM table_name_25 WHERE timeslot = "8:30 p.m." AND air_date = "march 27, 2008" AND rank__overall_ > 65