O.A.R., Gavin DeGraw, and Lisa Loeb perform together in a multi-artist rock/pop concert at the Arizona Federal Theatre in downtown Phoenix. The bill pairs O.A.R.'s guitar-driven jam-rock with Gavin DeGraw's piano-led pop-rock and Lisa Loeb's singer-songwriter catalog, creating a cross-generational show that highlights radio-friendly hits from the 1990s through contemporary pop-rock. The concert is held at the mid-size Arizona Federal Theatre, a Live Nation-operated venue that hosts touring musical acts.