CREATE TABLE table_50788 ("Res." TEXT, "Record" TEXT, "Opponent" TEXT, "Method" TEXT, "Event" TEXT, "Round" FLOAT, "Time" TEXT, "Location" TEXT)

What is Time, when Event is 'GCM: Demolition 1'?
SELECT "Time" FROM table_50788 WHERE "Event" = 'gcm: demolition 1'
SELECT "Time" FROM "table_50788" WHERE "Event" = 'gcm: demolition 1'