Question: How many impromptu locations did Paul McCartney go to promote his fourteenth solo album?
Sentence (from "Paul McCartney's Secret Tour 2007"): The Secret Tour 2007 was a European & US impromptu tour of six "secret" shows in small venues by Paul McCartney scheduled to promote the release (just before the tour on 4 June 2007) of the "Memory Almost Full" studio album.
Relevant evidence: Yes