he was the jilted lover in "forgetting sarah marshall." they are the beloved band of g-rated misfits. tonight, what happens when jason segel really loves the muppets. >>> and awkward family pets. a pup in leg warmers. a poodle in brides. a pooch in foil. tonight, we examine off the wall pet owners and the animals who seem to love them. >> announcer: from the global resources of abc news, with terry moran, cynthia mcfadden and bill weir in new york city, this is "nightline," november 3rd, 2011. >> good evening, i'm bill weir. he was paid $150,000 a month to keep michael jackson healthy. but conrad murray could soon spent 48 months earning prison wages. after the death of the pop star, six weeks of testimony, 12 men and women are deciding murray's fate tonight. as today's tense closing arguments indicated, the stakes feel much greater than the maximum of four years murray could spend locked away. abc's jim avila was there and has the latest tonight. jim? >> reporter: bill, there was no holding back from either side today in closing argument.