Lindsay Lohan is responsible for breaking up a British heiress' marriage - after the actress slept with her husband in rehab, according to reports. The 21-year-old star was linked with musician and father of two Tony Allen, 40, earlier this month (Sep07), following a spell in the Cirque Lodge rehab facility in Utah this summer. Despite claims from Allen the pair are "just friends", Allen's wife Stephanie is claimed to have thrown him out of the couple's family home in Savannah, Georgia. A source tells British newspaper the Daily Mirror, "She has had it. They tried forever to have kids. She went through IVF (in vitro fertilisation) three times and suffered two miscarriages, and when they finally got two beautiful babies, he hooks up in rehab with a girl half his age." The source adds, "He is trying to live out this rock star fantasy at 40. All Stephanie wanted was for him to be a good husband and father."