Complex sentence: Gaffigan's humorous quips have earned him over two and a half million followers on Twitter, and he was listed by "Rolling Stone" as one of the "25 funniest people on Twitter" in 2012.
Split into simpler sentences: Gaffigan's humorous quips have earned him over two and a half million followers on Twitter. He was listed by "Rolling Stone" as one of the "25 funniest people on Twitter" in 2012.