Unable Heir took place in Rock The Ink Fest along with many national acts, including Godsmack, Bret Michaels, Killswitch Engage, Saliva, Sevendust, and many more.
:"When Darkness Falls" is also the title of a song by Killswitch Engage, from their album, The End of Heartache
In 2Cent’s career they have performed with the following notable artists: Alice Cooper, Rob Zombie, Killswitch Engage, Chevelle, Danzig, DragonForce, God Forbid, Five Finger Death Punch, Gwar, Three Days Grace, Buckcherry, Korn, Otep, Pennywise, Rise Against, Shadows Fall, Children of Bodom, Black Label Society, Static-X and Clutch.
During their tour with Chimaira, Dragonforce, and Killswitch Engage in spring of 2007, the first few weeks were played as a 4-piece without Marlow.
Approximately 15,000 attended the show, which included the show's headliner Alice In Chains, along with Bush, Volbeat, Halestorm, Killswitch Engage, Papa Roach, All That Remains, Device featuring Disturbed frontman David Draiman, Sick Puppies, Thousand Foot Krutch, Young Guns, Asking Alexandria, Bloodnstuff and Fatal Addiction.
On February 27, 2010 Nefarious Realm held its biggest event, The Rock Your Face Off Fest which featured Skull Hammer, We Met Aliens, Hivesmasher, The Bathory Silence, Wheels Of Justice, The Summoned, Widow Sunday, Ravage, and headliners The Empire Shall Fall who consist of members of Killswitch Engage, Seemless, and The Dear Hunter making their debut Massachusetts appearance at the event.
On November 24, the band played at the California Metalfest show alongside bands such as Killswitch Engage and As I Lay Dying.
Upon the release of the album, Killswitch Engage embarked on their first nation wide tour, supporting Soilwork and Hypocrisy and would tour for the next year in support of Alive or Just Breathing.