Complex sentence: Adam Conover is an American stand-up comedian and the host of the half-hour truTV show "Adam Ruins Everything", which is based on a CollegeHumor series of the same name.
Split into simpler sentences: Adam Conover is an American stand-up comedian and television host. He is the host of the half-hour truTV show "Adam Ruins Everything", which is based on a CollegeHumor series of the same name.