And Fox was most likely mis-medicated when the spot was taped to exaggerate the effects of the disease.
This was probably done because the treatments that we have now are so effective that Fox would not have evoked the same degree of empathy had he appeared in his 'normal' state.
Lies upon lies upon lies.
The interview below raises the suspicion about was Fox off his meds for his pimp ads for the DNC.
The link below is an interesting one with interviews with Fox and Ali.
http://www.veotag.com/player/Default.aspx?pid=b48abfb4-aa12-43e5-99e2-1bf3a47fa464