Eighty-two year old Hugh Hefner has no plans to tie the knot with his twenty-eight year old “main girlfriend” Holly Madison. The elderly Playboy founder is more than content with his “poly relationship” with Madison and side girls Kendra Wilkinson and Bridget Marquardt. The plural union is the subject of the popular E! reality series The Girls Next Door.

“I love Holly very much and I think we’re going to be together the rest of my life. But marriage isn’t part of my puzzle. It’s not a personal thing–I just haven’t had much luck with marriages,” Hef said at last week’s 2008 Playboy Playmate of the Year luncheon.