0Newt Gingrich, Charlie Sheen and More Celebrity Open RelationshipsNewt’s ex said he asked for an ‘open marriage.’ See other famous open relationships.Updated Jul. 13, 2017 10:55AM EDT / Published Jan. 21, 2012 12:06PM EST Riccardo S. Savi / Getty Images Newt GingrichMark Wilson / AP Photo Charlie SheenRiccardo S. Savi / Getty Images Hugh HefnerJeff Kravitz, FilmMagic / Getty Images Tilda SwintonM. Neilson / Getty Images Jean-Paul Sartre and Simone de BeauvoirLido / Sipa Andrei KirilenkoVince Bucci / Getty Images Will Smith and Jada PinkettAlberto E. Rodriguez / Getty Images R. CrumbDavid Westing / Getty Images Edna St. Vincent MillayAlfred Eisenstaedt, Pix Inc. / Time Life Pictures / Getty Images Mo'Niqueevork Djansezian / Getty Images Pablo PicassoAP Photo Ossie Davis and Ruby DeeJon Naso, NY Daily News Archive / Getty Images AbrahamDe Agostini Picture Library / Getty Images
Newt GingrichMark Wilson / AP Photo Charlie SheenRiccardo S. Savi / Getty Images Hugh HefnerJeff Kravitz, FilmMagic / Getty Images Tilda SwintonM. Neilson / Getty Images Jean-Paul Sartre and Simone de BeauvoirLido / Sipa Andrei KirilenkoVince Bucci / Getty Images Will Smith and Jada PinkettAlberto E. Rodriguez / Getty Images R. CrumbDavid Westing / Getty Images Edna St. Vincent MillayAlfred Eisenstaedt, Pix Inc. / Time Life Pictures / Getty Images Mo'Niqueevork Djansezian / Getty Images Pablo PicassoAP Photo Ossie Davis and Ruby DeeJon Naso, NY Daily News Archive / Getty Images AbrahamDe Agostini Picture Library / Getty Images