CREATE TABLE table_29813 ("Game" FLOAT, "Date" CLOB, "Team" CLOB, "Score" CLOB, "High points" CLOB, "High rebounds" CLOB, "High assists" CLOB, "Location Attendance" CLOB, "Record" CLOB)

What was the location attendance when Andray Blatche (9) got high rebounds?
SELECT "Location Attendance" FROM table_29813 WHERE "High rebounds" = 'Andray Blatche (9)'
SELECT "Location Attendance" FROM "table_29813" WHERE "High rebounds" = 'Andray Blatche (9)'