William Shatner is proving 95 is just a number. The actor is set to make his Riot Fest debut this September in Chicago with his heavy metal band, William Shatner and The Expletives. The performance will feature heavy metal versions of songs from across his career, along with a preview of a new metal album he's been working on. He'll share the festival lineup with acts including Alanis Morissette, Twenty One Pilots, Iggy Pop and Rise Against.