CREATE TABLE table_20299 ("#" FLOAT, "Advocate # 1" TEXT, "Advocate # 2" TEXT, "Root of All Evil" TEXT, "Poll winner" TEXT, "Original air date" TEXT)

Name the # for youtube
SELECT "#" FROM table_20299 WHERE "Poll winner" = 'YouTube'
SELECT "#" FROM "table_20299" WHERE "Poll winner" = 'YouTube'