"CMT Insider" ACMA Wrap-up. From CMT.com: Host Katie Cook gives a wrap-up of the evening's top moments, talks to the big winners, and checks out the stars and clothes on the red carpet. Don't miss this week's show, coming to you from the Las Vegas strip. Shania will most likely be on the show - possibly interviewed! "CMT Insider" premieres Saturday, May 19 at 2:00pm