Comedian Wayne Brady speaks onstage during the Comedy Central Roast of Roseanne Barr at Hollywood Palladium on August 4, 2012 in Hollywood, California. (Photo by Kevin Winter/Getty Images)

At the Comedy Central Roast of Roseanne, Wayne Brady was reportedly booed over a joke he made about fellow comedian and host Jeff Ross, which featured Sarah Palin’s special needs son Trig.  Palin’s 4-year-old son has Down Syndrome.  TMZ reports:

File this under “Things You Didn’t Expect to Hear Today” — Wayne Brady is under fire for a RACY joke he made at the “Comedy Central Roast of Roseanne” …. WAYNE BRADY!!!

So what subject was so touchy that the crowd actually booed?? Brady made a joke featuring Sarah Palin’s son Trig … who suffers from Down Syndrome.

Click here to read more and watch video of Brady’s joke.