Do you mean during the show ? Because Richards was nothing but apologetic and responsible for his actions in this appearance on LettermanIwBoVZh 1 ruQ . You can tell he feels awful about it . He rambles a bit , but it ' s pretty clear he ' s trying to make amends for a big mistake . <| sep |> Seconding . Have played this hundreds of times . <| sep |> I couldn ' t do it . Everyone has that adjustment period of a few weeks but for me , after just shy of two months it still hadn ' t abated . I ' ve never felt sicker in my life than when I was on it . I was always short of breath , even on oxygen . I always felt congested , even when there was nothing readily available to cough out . Just to illustrate how bad it was at times , my bathroom is about 56 steps from my chair here . There were times when I ' d sit to use the bathroom because I was so tired from walking those 56 steps . It did what it was supposed to do , my mucus was much thinner and in less quantity , but recovering from a coughing fit was like gasping for what air I could get down . Eventually it got to where that gasping was almost my normal breathing in the evenings , so I stopped taking it . Took a round of prednisone and a hospitalization before I felt normal again . I know I ' m an outlier , so hopefully it goes much better for you .