Laissez les bons temps rouler! It’s Mardi Gras on the set of Harry Connick Jr.’s talk show, HARRY, today and the studio audience —who are proudly donning the feathered masquerade masks and colorful beaded necklaces provided— is ready to party. I can’t think of a better day to visit the New Orleans native’s show than when he’s filming his Fat Tuesday episode –can you? (Big thank you to Jessica, from HARRY, for making this all happen.) The purple-lit set is trimmed in Mardi Gra