Sheryl Crow has invited Vince Gill, singer-songwriter Ryan Adams and pedal steel phenomenon Robert Randolph to join her taping of Decades Rock Live! on April 7 in Atlantic City, N.J. The live concert series debuted on VH1 Classic last fall. Gill is working on his next album for MCA Nashville, due for release later this year. A popular solo artist in the Americana format, Adams wrote Tim McGraw's new single, "When the Stars Go Blue."