from the open area housing the elevated stage, causing the Beatles to stop the performance and shelter backstage for half an hour until order was restored. The song prompted a similar response when the group returned to Shea Stadium on 23 August. During the band's final press conference as a performing act, held at the Capitol Tower in Los Angeles on 28 August, a reporter asked what they thought of Time magazine's recent dismissal of pop music, particularly the writers' contention that "Day Tripper" was about a prostitute and "Norwegian Wood" was a song about a lesbian. McCartney joked that "We were just trying to write songs about prostitutes and lesbians, that's all." When introducing the song at San Francisco's Candlestick Park the following night, during the Beatles' final commercial concert, Lennon described it as being "about the very naughty lady called Day Tripper". McCartney included the song in his tour set list from 2009 to 2012. A live version appears on his 2009 live album Good Evening New York City. Subsequent releases and mixes In June 1966, "Day Tripper" was included on Yesterday and Today, an album configured by Capitol for the North American market. In November that year, a new stereo mix was created for the EMI compilation A Collection of Beatles Oldies. "Day Tripper" later appeared on the band's 1962–1966 compilation, released in 1973. CD versions of that album used the November 1966 remix, as did the Past Masters, Volume Two compilation, released in 1988. Whereas in the 1965 stereo mix, one of the guitars is inaudible for the first couple of seconds of the intro, the remix has both guitars entering from the start. The 1966 stereo mix also adds extra reverb on the vocals and edits out a stray "yeah" from Lennon at the start of the coda. Both of these stereo mixes contain some engineering errors. Drop-outs occur in the track containing lead guitar and tambourine early in the third verse (after the line "Tried to please her") and in the coda. Riley comments on the significance of the first error, saying that "technical flaws are so rare on a Beatles recording that its inclusion is strange." The drop-outs were fixed for the release of the 2000 compilation 1, by copying the required sounds from another point in the song. One of the November 1965 promotional clips was included in the Beatles' 2015 video