ET's Academy of Country Music Awards Blowout. Reba MCentire, Miranda Lambert, Carrie Underwood. ET has all the ACM?s highlights, exclusive backstage interviews and most talked about red carpet fashions. Plus, date night with ACM's hottest couples, Gwen Stefani, Blake Shelton and Nicole Kidman and "Entertainer of the Year" Keith Urban. Then, Cher, Lady Gaga, Janet Jackson. Everything we know about the huge music stars coming to Las Vegas. Plus, insider details about Beyonc�'s brand new "Coachella" project and Celine Dion "wedding singer?" Nancy O'Dell and Kevin Frazier are in Las Vegas with all the details. Entertainment Begins and Ends with ET.