Kenny Chesney, Sugarland and Pat Green will announce the nominees for the Academy of Country Music (ACM) awards on March 5 at the Country Music Hall of Fame and Museum in downtown Nashville. The announcements will air live on The Early Show on CBS. Hannah Storm, host of The Early Show, will also be in Nashville for the press conference. The ACM Awards will take place in Las Vegas on May 15. Chesney is the reigning back-to-back winner of the ACM's entertainer of the year award.