He was most interesting when he invigorated the set with British rave concepts , mixing transcendent piano lines and helium vocals into his emotionally fraught atmosphere . Severe weather forced a temporary evacuation at Lollapalooza . A few performances had to be canceled . The city of Austin lifted the festival 's curfew in light of the temporary evacuation .
Severe weather forced a temporary evacuation at Lollapalooza . A few performances had to be canceled . The city of Austin lifted the festival 's curfew in light of the temporary evacuation .