Somehow I don't think Elizabeth Edwards and Michele Obama are spending their time on Sodoku.
http://news.yahoo.com/nphotos/slideshow/photo//080109/480/e3fe1d1672e54cf6989e878f20129cff/Republican presidential hopeful and former Massachusetts Gov. Mitt Romney, left, reads campaign notes, while his wife Ann Romney plays Sodoku aboard the campaign charter plane en route to Grand Rapids, Mich., Wednesday, Jan. 9, 2008.
http://news.yahoo.com/nphotos/slideshow/photo//080110/480/451380da7efb4169ac08f1058c2d976b/Republican presidential hopeful former Massachusetts Gov. Mitt Romney jokes around with reporters after arriving aboard his campaign charter plane at Myrtle Beach, S.C., Wednesday, Jan. 9, 2008.