found: It's always sunny in Philadelphia. Seasons 1 & 2, 2007:opening credits (Rob McElhenney)
found: IMDb WWW site, Oct. 16, 2007(Rob McElhenney, actor, writer, producer, b. in Philadelphia, PA)
found: It's always sunny in Philadelphia, season 10, 2015:opening credits (Rob McElhenney)
found: Wikipedia, February 2, 2016:(Robert "Rob" McElhenney, born April 14, 1977; active in film and television since 1997; best known for producing, writing, and starring in the series It's always sunny in Philadelphia)