CREATE TABLE table_30163 ("Series episode" FLOAT, "Season episode" FLOAT, "Title" CLOB, "Directed by" CLOB, "Written by" CLOB, "Original air date" CLOB, "U.S. viewers  ( in million ) " CLOB)

How many viewers saw the episode written by kevin biegel & bill lawrence?
SELECT "U.S. viewers (in million)" FROM table_30163 WHERE "Written by" = 'Kevin Biegel & Bill Lawrence'
SELECT "U.S. viewers (in million)" FROM "table_30163" WHERE "Written by" = 'Kevin Biegel & Bill Lawrence'