How did Lordi sing in a giant condom? How many sex lives has Epic Sax Guy helped? And what will push Graham Norton to retire? As Eurovision hits 70, legends of the song contest spill the beans How did Lordi sing in a giant condom? How many sex lives has Epic Sax Guy helped? And what will push Graham Norton to retire? As Eurovision hits 70, legends of the song contest spill the beans N ot many 70-year-olds spend their nights with pop singers in sparkly catsuits. Or nightmarish monsters barking