62414
Also performing at this event were Blondie , Kevin Ayers , and Ultravox .
 Blondie, Kevin Ayers, Ultravox
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: location, person, organization 
Text: {0} 
Answer:
 Blondie, Kevin Ayers, Ultravox