Jennifer Lopez canceled her This Is Me … Live Tour just one month before it was slated to kick off in Orlando. Live Nation announced the news Friday (May 31), saying that, “Jennifer is taking time off to be with her children, family and close friends.” The North American escapade had been scheduled to begin June 26 at the Kia Center in Orlando, Fla. and run through mid-August, with shows blocked off for venues across the United States and parts of Canada. On her website, the 54-year-old singer-actress shared a personal statement to fans. “I am completely heartsick and devastated about letting …