Christian Richards Jacobs (born January 11, 1972) is an American musician, television producer, and actor. He is perhaps most recognized as the co-creator of the award-winning Nick Jr. series Yo Gabba Gabba!, on which he additionally serves as a writer, director, composer, and voice actor. Under the stage persona of The MC Bat Commander, Jacobs is also well known for his work as lead singer for the Orange County rock band The Aquabats, which he co-founded in 1994. In addition to his musical work with the band, Jacobs also portrayed the character of the Bat Commander on the live-action comedy television series The Aquabats! Super Show!, which he also co-created and produced, from 2012 to 2014.