On the set, Cauet, assisted by Cécile de Ménibus, receives guests around a table, some of whom are asked, during the show, to sit in an armchair. In it, the person is connected to a cardiac sensor attached to the end of a finger, more or less able to transcribe the state of mind of the guest (note: the sensor had disappeared at the end of June 2008). This sensor was installed by Maeva (then by other people invited for their "special" activities). Sébastien Cauet then proceeded to the interview which was punctuated by interventions in the dressing room or on set by Miko and Cartman, imitations and other activities that Cauet staged to maintain the jovial character of the show.