Everyone is reacting to the tragic death that happened yesterday of Mexican-American music and reality TV superstar Jenni Rivera. Jenni and six others were killed when her plane crashed shortly after take-off in northern Mexico. Everyone is commenting on it and saying she was an amazing, beautiful girl and it breaks their hearts to a million pieces. In addition to a shelf full of Grammys, 15 million records sold, and her own successful reality shows, it turns out that Jenni had just signed on to do a pilot for ABC. Jenni Rivera was 43.