On New Year's Eve, Turner Classic Movies is having a Marx Brothers fest: Animal Crackers, Monkey Business, Horse Feathers, Duck Soup, A Night at the Opera, A Day at the Races, then Go West — in that order. That's like eleven hours of Groucho, Harpo, Chico and in the first four, Zeppo. I'm sure you've been invited to dozens of raucous parties and have great debauchery planned for that night but there are worst things for which one could set one's TiVo. That's assuming you don't have those movies (a) on DVD and/or (b) memorized like some people I could mention.
Then on New Year's Day, IFC is running an odd 24-hour marathon of The Larry Sanders Show. It seems to be the same twelve episodes played over and over all day and all night. On January 2, they do much the same thing with old episodes of Mr. Show. Both shows are joining the regular IFC evening lineup right after that. No word if they're running the unexpurgated versions of Larry Sanders or the ones that omit the naughty words and therefore are not as funny.