CREATE TABLE table_35949 ("Nation" TEXT, "Skip" TEXT, "Third" TEXT, "Second" TEXT, "Lead" TEXT)

Who was the lead when Ritvars Gulbis was the skip?
SELECT "Lead" FROM table_35949 WHERE "Skip" = 'ritvars gulbis'
SELECT "Lead" FROM "table_35949" WHERE "Skip" = 'ritvars gulbis'