Comedians Ashley Storrie, Christopher Macarthur-Boyd and Rosco McClelland are challenged to make a wedding cake for a real wedding.Things are bound to get messy, but which cake will the bride choose? The trio also test their strength and their singing abilities in Car Pull Karaoke.In Up for Music, they talk about being in bands, Rosco's time in a Wet Wet Wet tribute band Absolutely Soaking and how Christopher's former career in music journalism is nottaken seriously.