Celebrity | Katy Perry 5 Stars Who Are Also Heroes They came to the rescue when help was needed By Evann Gastaldo Posted Mar 8, 2014 9:10 AM CST Copied Zoe Saldana arrives at the 7th Annual Hamilton Behind the Camera Awards at the Ebell Theatre on Sunday, Nov. 10, 2013, in Los Angeles. (Photo by Richard Shotwell/Invision/AP) When Katy Perry helped deliver a baby—in a living room—she joined the ranks of celebrity superheroes. The Stir rounds up eight more. A sampling: Ryan Gosling: When he saw a tourist who was about to be hit by a taxi in New York City, he grabbed her and pulled her to safety. Mila Kunis: A man working at her house had a seizure and collapsed; she turned his head to the side and remained with him until an ambulance came. Patrick Dempsey: He used a crowbar to pry open the door of a totaled car and pull the teen driver out. Zoe Saldana: She saw a car crash, got out of her own car, and helped a woman out of the wreck, then stayed until paramedics arrived. Click for the complete list, including one female star who carried a woman out of a burning home. Read These Next Hall of Famer Dave Parker dies Mark Zuckerberg's 'list' has Silicon Valley buzzing. IAEA chief downplays damage to Iran nuclear sites. That 'buy now, pay later' loan may soon hit your credit score. Report an error