Question: George Vjestica performed with a band on the album "Push the Sky Away" that was formed in Australia in what year?
Sentence (from "Nick Cave and the Bad Seeds"): The band has featured international personnel throughout its career and presently consists of Cave, violinist and multi-instrumentalist Warren Ellis, bassist Martyn P. Casey and keyboardist Conway Savage (all four from Australia), guitarist George Vjestica (United Kingdom), keyboard/percussionist Toby Dammit (United States) and drummers Thomas Wydler (Switzerland) and Jim Sclavunos (United States).
Relevant evidence: No