VIDEO : Tony Bennett, John Legend and More Will Celebrate Sinatra?s 100th Birthday in a Special Conc

CBS, The Recording Academy and AEG Ehrlich Ventures are celebrating the late Frank Sinatra?s 100th birthday with an entertainment special. The event, called ?Sinatra 100 ? An All-Star Grammy Concert,? will include performances from Tony Bennett, Garth Brooks, Alicia Keys, John Legend, Adam Levine, Carrie Underwood and Usher. Jack Sussman, EVP of Specials, Music and Live Events, CBS Entertainment said, "As a performer, he possessed undeniable charisma and masterful artistry that resonate throughout generations."