CREATE TABLE table_30973 ("Episode" TEXT, "First broadcast" TEXT, "Andrew and Jacks guest" TEXT, "Jamies guests" TEXT, "Scores" TEXT)

What was the score for the episode with Matt Smith as Andrew and Jack's guest?
SELECT "Scores" FROM table_30973 WHERE "Andrew and Jacks guest" = 'Matt Smith'
SELECT "Scores" FROM "table_30973" WHERE "Andrew and Jacks guest" = 'Matt Smith'