Celebrities rarely share personal contact information like this publicly, and doing so would pose a significant security risk. It's important to remember that:
* Publicly sharing contact information can lead to harassment and privacy violations.
* Even if a celebrity did have a public webcam or Skype account, it would be unethical to try to contact them through it.
Instead of searching for personal contact information, you can follow Asa Butterfield on social media platforms like Twitter and Instagram. He uses these to interact with fans and share updates about his work.