Marco Gattuso, known professionally as IlGattoSulTubo (TheCatOnTheTube) or IlGattoSuTwitch (TheCatOnTwitch) since 2012, is a famous Italian YouTuber and Twitch streamer from Padova, Veneto. He often collaborates with the famous YouTuber Karim Musa, known professionally as Yotobi. He mostly makes videogame-related content, but he has made several vlogs, product reviews and cooking videos as well. In 2020, he made an ironic debut as an artist under the name Cat Alessy with the song "Bowel Trouble" available on YouTube along with a music video.