Unhappiness in 'slavery?

It could be all over for Audioslave, as Tom Morello tells US radio the band is up in the air:

Morello said that Cornell did not want to tour in support of Audioslave's third studio album, 'Revelations', which came out last Fall. He gave no indication of whether the band would record or tour again.

Morello is busy pouring his energy into Nightwatchman, his poorly-named latest project.