Complex sentence: Robbie and Eddie compere, play music, perform comedy sketches and their hugely successful gameshow "A Wha Me A Go Win?" is still selling out to audiences around the United Kingdom 15 years after it started.
Split into simpler sentences: Robbie and Eddie compere, play music, perform comedy sketches and their hugely successful gameshow A Wha Me A Go Win? Is still selling out to audiences around the UK 15 years after it started.