Whistle Test and The Kids Are Alright. Woodstock has been regarded as culturally significant, but the Who were critical of the event. Roadie John "Wiggie" Wolff, who arranged the band's payment, described it as "a shambles". Daltrey declared it as "the worst gig ever played" and Townshend said, "I thought the whole of America had gone mad." A more enjoyable appearance came a few weeks later at the 1969 Isle of Wight Festival in England, which Townshend described as "a great concert for" the band. According to Townshend, at the end of the Isle of Wight gig the field was covered in rubbish left by fans (which the band's roadies helped to clear up), which inspired the line "teenage wasteland" from their single "Baba O'Riley". By 1970, the Who were widely considered one of the best and most popular live rock bands; Chris Charlesworth described their concerts as "leading to a kind of rock nirvana that most bands can only dream about". They decided a live album would help demonstrate how different the sound at their gigs was to Tommy, and set about listening to the hours of recordings they had accumulated. Townshend baulked at the prospect of doing so, and demanded that all the tapes be burned. Instead, they booked two shows, one in Leeds on 14 February, and one in Hull the following day, with the intention of recording a live album. Technical problems from the Hull gig resulted in the Leeds gig being used, which became Live at Leeds. The album is viewed by several critics including The Independent, The Telegraph and the BBC, as one of the best live rock albums of all time. The Tommy tour included shows in European opera houses and saw the Who become the first rock act to play at the Metropolitan Opera House in New York City. In March the Who released the UK top 20 hit "The Seeker", continuing a theme of issuing singles separate to albums. Townshend wrote the song to commemorate the common man, as a contrast to the themes on Tommy. The tour included their second appearance at the Isle of Wight Festival. A record attendance in England which the Guinness Book of Records estimated at between 600,000 and 700,000 people, the Who began their set at 2:00 A.M. on Sunday 30 August. Lifehouse and Who's Next Tommy secured the Who's future, and made them millionaires.