Meet "The Cackler" From Ryan's Radio Show [AUDIO]

Here at the radio show, we're often asked a.) if the high-pitched hyena-like laugh one hears in the background is a laugh track and b.) who is this guy!?

LISTEN | Dennis Runs Through His Collection of Laughs



Say hello to Dennis Clark, Executive Producer extraordinaire of the Los Angeles based "On Air with Ryan Seacrest" morning show on 102.7 KIIS-FM.

Although he won't allow a photo of himself on the website (he tends to be camera shy), you can follow him on Twitter at @ClarkDennis.