Vomiting, urinating openly, dressing up as women and public nudity - some of the features of the Stag Tour which show a new kind of masculinity, claims new research from Thomas Thurnell-Read. He tells Laurie that far from the controlled, contained and emotionally repressed image of traditional men, these young men are letting it all hang out - at least for one weekend. Also on the programme how men experience the process of childbirth. Are they sidelined by the medical process? Alan Dolan talks about his latest research.