The 46th annual Academy of Country Music Awards will take place April 3 in Las Vegas, organizers announced Thursday (Dec. 16). The show will be telecast live on CBS. Another CBS special, Girls' Night Out: Superstar Women of Country, will be taped on April 4 to air at a later date. Both events will take place at the MGM Grand Garden Arena. The talent lineup has not been confirmed for either show. Tickets for both specials go on sale Jan. 19 at www.ACMcountry.com.