Question: Are Man or Astro-man? and Wintersleep both rock bands?
Related documents: [0]  [DOC] Man or Astro-man? is a surf rock group that formed in Auburn, Alabama, in the early 1990s and came to prominence over the following decade. [END] 
[1]  [DOC] Wintersleep is a Canadian indie rock band based in Halifax, Nova Scotia. The band received a Juno Award in 2008. In 2016 the members of Wintersleep are Paul Murphy, Loel Campbell, and Tim D'eon. [END] 
Answer: 
yes
yes