Mark Ruffalo
When Mark Ruffalo took on the character of Bruce Banner in the film The Avengers, he became a member of the Avengers family. He’s been in the news a lot since then. He even appeared on the Graham Norton Show to demonstrate one of his skills.
Ruffalo used to be an accomplished unicyclist. Despite the fact that he hadn’t attempted riding it in 25 years, he immediately managed to ride it without any difficulty.