the second season, much like the first season, includes various plotlines including jenna maroney (jane krakowski) coping with her obesity problem which she developed during the summer while performing on the fictitious broadway musical "mystic pizza: the musical". another story arc includes the conservative jack dating the democratic congresswoman celeste cunningham (d-vt) (edie falco). liz's attempts at recovering from her failed reunion with floyd are also viewed as well as tracy trying to deal with his failing marriage to angie jordan (sherri shepherd). later, tracy attempts to finish his masterpiece invention, a pornographic videogame.