Justice appeared as a Live PA at the 2007 Parklife and festivals around Australia, the 2008 Coachella festival; the 2007 and 2008 Sónar festival in Barcelona; Fuji Rock Festival in Niigata, Japan; the Hultsfred Festival in Hultsfred, Sweden; the Oxegen festival in Kildare, Ireland; the T in the Park festival in Kinross, Scotland; the Reading and Leeds Festivals in England; the Vieilles Charrues Festival in Carhaix, France; the Roskilde Festival in Roskilde, Denmark; Pukkelpop in Belgium, at the "I LOVE TECHNO" festival in Ghent, Belgium; Dour Festival in Belgium; Rock Werchter in Belgium; the Lowlands festival and the Pinkpop festival in The Netherlands; at Tennents Vital in the Radio One Tent in Belfast; at the Phoenix Park Marquee in Dublin; and at the Festival Internacional de Benicàssim in Spain.