Sure Be Cool If Uke Did: Warner Bros./WMN's Blake Shelton and label mate Cale Dodds will perform at Musicians On Call's 20th Anniversary Kick-Off Celebration May 31 at Nashville's CMA Theater. The nonprofit will also present its first Lifetime Achievement Award to WMN SVP/Artist Development Shane Tarleton, while Cumulus VP/Country Formats Charlie Cook will be presented the Leadership in Music Golden Ukulele. Mercury's Lauren Alaina will receive the Music Heals Award. Tickets go on sale next Friday (4/26) here.