Each week one “Dancing with the Stars” contestant is sent packing and last night Margaret Cho ended up with the lowest score. The 41-year-old comedienne received the bad news with tears, as her “Copacabana” samba didn’t make the grade. And while she was hoping to stick around much longer, Margaret thanked the judges for holding her to a high standard. "But I think you were really hard on me because you could see that I am a dancer, for real, and I thank you for that. And I will take that with me forever....