For a while, at least, Todd Solondz's Dark Horse does suggest something of a response/antidote to the oeuvres of Judd Apatow and Happy Madison in general and Apatow's The 40 Year Old Virgin specifically. Jason Alexander-esque Jordan Gelber is Abe, a thirtyish man who lives with his parents (an embalmed Christopher Walken and Mia Farrow) in his childhood bedroom and works for his father in a small office that does real estate business for strip malls. He drives a Hummer, listens to '80s music, and bids on "Thundercats" memorabilia when he's supposed to be filing reports. He abuses his status as…