Web video star known for his Minecraft-centric videos on his YouTube channel and Twitch stream.
His father introduced him to Minecraft and taught him how to play. He became interested in YouTube because he found Minecraft tutorials on it.
His YouTube channel's name comes from his initials "AC" and his favorite sport, tennis.
He grew up speaking Polish and Italian but learned English early on so that he could speak with his father. He has a sister, who is two years younger than him.
He was amazed and excited when his channel became popular when web video star Seth Bling liked one of his videos.