Janet Jacksonsays she recognized her brother Michael’s drug problem, and tried to help him, but that he rebuffed those attempts to intervene

Janet Jackson paid loving tribute to her late brother Michael at the MTV Video Music Awards on Sunday night, dancing along with a projection of MJ as their duet "Scream" played on the big screen. The dramatic opening of the show, which included a moving speech from Madonna, was just her first tip of the fedora to Michael, though.