Audioslave, the band featuring Soundgarden vocalist Chris Cornell alongside Rage Against The Machine guitarist Tom Morello, bassist Tim Commerford, and drummer Brad Wilk, has posted all five songs from their 2003 Sessions @AOL Music performance on YouTube. The songs are currently not available anywhere else online, so it's pretty great that whoever's in charge of the band's YouTube decided to post 'em.
Audioslave existed between 2001 and 2007 and then reunited for the Anti-Inaugural Ball show in 2017. Cornell unfortunately passed away in May 2017, preventing any further activity from Audioslave.