The end of the Special People's Games event "100 metres dash for people afraid of yellow tape" is a reference to the "100m dash for runners with no sense of direction" of the Silly Olympics
"Rolling Courage: The Joe Swanson Story" stars Bea Arthur as Peter Griffin. Bea Arthur is depicted as her character Dorothy Zbornak from "The Golden Girls".
Joe is delivered a giant set of ribs for lunch, then his wheelchair falls on it's side, spoofing Fred being delivered a giant set of ribs and his car falling on it's side from the ending sequence of this show.