Gregg Allman said his "My Cross to Bear" memoir represents his most honest and open discussion of his life. He talks in-depth about his rocky relationships, including his spur of-the-moment flight to Las Vegas for his marriage to Cher. (Associated Press)

Gregg Allman said his "My Cross to Bear" memoir represents his most honest and open discussion of his life. He talks in-depth about his rocky relationships, including his spur of-the-moment flight to Las Vegas for his marriage to Cher. (Associated Press)