Sleeves
From OAPedia.com
Sherwin Sleeves has contributed a number of songs to The Ron and Fez Show. He even contributed a version of the Foundry song "Pendulum" to The Opie and Anthony Show.
One of his songs, "The Christmas La La Song", led to much argument on O&A during the Christmas seasons of 2008, 2009, and 2010. Anthony (who is a fan of Sleeves' other work) hates the song with a passion, and Jimmy didn't care for it, either. Opie, however, is a big fan of the song and wants to give it a lot of exposure. Listeners were also divided as to whether they liked or hated the song. In 2010, Sleeves responded to Ant's criticism by coming up with a parody called "A Very Cumia Christmas" (first played on the show on December 1, 2010), which goofed on Anthony. Ant thought it was hilarious.