Larry David has found love on the set of “Curb Your Enthusiasm” with actress Amy Landecker, who appeared as “Jane” on an episode called “The Bi-sexual” last Sunday. A source tells Page Six their romance “sparked on set” when the episode was filmed six months ago. Since then, they have been spotted out and about together in both New York and Los Angeles. Landecker is known for her role as “Mrs. Samsky” in the 2009 flick, “A Serious Man.” Before she and David clicked, there were rumors that the caustic comic was connected to alluring Eva Mendes, which he has denied. HBO had no comment on the talent’s personal lives.