Rock Jack is Ezra Lux, the 3-year old son of Aesop, the drummer of Bay Area heavies Ludicra. Jack worships Andrew WK, has been compared in vocal styling to the Germs' Darby Crash, and sings about such important topics as Darth Vader, cannibalism, and the toilet. Impressive, considering some of the things Fred Durst has sung about, and he's all grown. Two of Jack's songs are up on his My Space page, and here's another MP3 of a cover of Van Halen's "Get Me a Doctor." Aquarius has his CD Belly Bones for sale as well.