Danny DeVito'sIt's Always Sunnycostars pay tribute to 'American treasure' on his 80th birthday
“Here’s to 80 more. I wouldn’t put it past him,” Kaitlin Olson wrote on social media. As Frank on the long-running FX comedyIt’s Always Sunny in Philadelphia,Danny DeVitois disgusting. Rob McElhenney, Kaitlin Olson, Danny DeVito, and Mary Elizabeth Ellis support ‘It’s Always Sunny In Philadelphia’ in 2018.Gabriel Olsen/FilmMagic In real life, he’s lovely. Then, she raved about the man who’s played him since 2006. “Danny DeVito is everything you want him to be....