Linkin Park's Mike Shinoda was the musical guest on The Tonight Show Starring Jimmy Fallon last night (June 19th). Joined by house band the Roots, he performed the song "Crossing a Line" off his newly released solo effort, Post-Traumatic. In its lyrics, Shinoda appears to face head-on the question of whether Linkin Park will continue after the death of lead singer Chester Bennington last year. "I got demons inside me/So I'm faced with a choice/Either try to ignore them/Or I give them a voice," the MC says on the track. Shinoda is touring through the summer, and according to a recent interview with Rolling Stone, has yet to determine whether his main band will return or not.