P.J. O'Brien has had 2 concerts.

P.J. O'Brien is most often considered to be Ccm.

The last P.J. O'Brien concert was on January 20, 2019 at Way Out West Roots Club in Newport, Victoria, Australia. The bands that performed were: Cass Eager / Blues Roulette / Frank Sultana / P.J. O'Brien / Christina Crofts.