That's FRANK ZAPPA from "DANCIN' FOOL"!

(Or, as entrant Art Brazier, Jr., explained: "[The laugh] can be heard in between 'Dancin' Fool' and 'Jewish Princess' on FZ's 'Sheik Yerbouti' CD; on Dr. Demento's 20th Anniversary Collection, it is included at the end of 'Dancin' Fool'; and on Rykodisc's 'Have I Offended Someone' CD compilation of FZ's most 'politically incorrect' songs, that sound is heard at the beginning of 'Jewish Princess'".)

The random drawing selected Joe Blevins of Flushing, MI, as this week's winner of the demented song of his choice!