"I'm super serious about that stuff. I mean, it's rare that I sit down at a drum set when I'm not touring, because we tour so much"

Travis Barker is highlighting the importance of his drumming. He is saying that he takes his drumming very seriously and that he seldom has the chance to sit down at a drum set when he is not visiting. This is likely because he is on trip so often and does not have the time to practice. He is indicating that he is devoted to his craft and puts in the effort to make certain he is always at the top of his video game. This quote shows that he is enthusiastic about his music and puts in the work to make sure he is always carrying out at his finest. It is clear that Travis Barker is a dedicated musician who puts in the effort to make sure he is always at the top of his video game.