Conor Oberst, better known as Bright Eyes, got into the collaboration game at last years Bonnaroo, inviting out Gilliam Welch, David Rawlings and My Morning Jackets Jim James, along others, during his set. On May 4 the longtime friends will share the stage once again at Berkeley, CAs The Greek Theatre. James, who also played with Bright Eyes in the supergroup the Monsters of Folk, will play a solo set on the traveling bill which features Bright Eyes, Gillian Welch and Oakley Hall. With the exception of Lollapalooza, My Morning Jacket has no confirmed dates while it works on its next studio album.