In "support of his Irish roots," the mediocre late-night talk show host (and WGA picket-crosser) will support Proposition 3-17. In case you think that's important: it's not. It's just a Guinness-sponsored petition to make St. Patrick's Day an official holiday. Daly will rally with New Yorkers tomorrow in Herald Square to make it so! Which is completely unnecessary; the Irish don't need special holidays to go around drinking al fresco. [Proposition 3-17]