<P> After a conversation and almost getting shot in the face, Homer manages to bring Hettie to her concert, but Lisa had failed to entertain the crowd, so the place is almost empty . Lisa is heartbroken about Hettie, so she decides to sing one last song dedicated to Lisa, who decides to forgive her . </P> <P> During the credits, Hettie is shown playing in a rehab clinic only for the interns to escape to Moe's Tavern through a secret tunnel . One of the interns, Disco Stu, comments that the bar is dirtier than the tunnel . </P> <P> "Gal of Constant Sorrow" scored a 1.4 rating and was watched by 3.10 million viewers, making it Fox's highest rated show of the night . </P> <P> Dennis Perkins of The A.V. Club gave the episode a B+ stating, "For all the griping about The Simpsons overstaying its welcome, it doesn't take much for the show to win back viewers' trust and affection . The characters and pieces are all in place, just waiting for the right tune to start moving in a semblance of their former hilarious harmony . For the second episode this season, credited writer Carolyn Omine pitches her script with a deftness and an understanding of the Simpsons that makes an episode fairly sing ." </P>

Who played the homeless woman in the simpsons