Oh, Brother Where Art Thou?

I haven't heard much about Elijah Blue Allman, Cher's son from her brief marriage to Gregg Allman.  He's been in bands and played on tour with his dad is about all I know.  I googled and didn't find much except that he doesn't smile much.  There was an article about an art exhibit of his work but pictures only of Cher and Chaz.  Maybe he's private like his dad and doesn't want all the publicity and fame but wants to create.  Who knows?