Jesse Phillip "Jess" Margera (born August 28, 1978) is an American musician. He is best known as the drummer of West Chester-based heavy metal band CKY, which he co-founded in 1998. Jess Margera is the older brother of professional skateboarder and filmmaker Bam Margera, alongside whom he is considered a founding member of the CKY Crew, which worked on the video series of the same name.