paragraph_text: Aerosmith World Tour 2007 (or The Tour Heard 'Round the World) was a concert tour by American hard rock band Aerosmith that saw the band performing outside North America or Japan for the first time in about eight years (since the Nine Lives Tour), and in some countries, the first time in 14 years (since the Get a Grip Tour). As part of the tour, the band also visited some countries for the first time ever, including India, the United Arab Emirates, Latvia, and Estonia.

paragraph_text: The Rockefeller Center Christmas Tree is a large Christmas tree placed annually in Rockefeller Center, in Midtown Manhattan. The tree is erected in mid November and lit in a public ceremony in late November or early December. Since 1997, the lighting has been broadcast live, to hundreds of millions, on NBC's "Christmas in Rockefeller Center" telecast on a Wednesday after Thanksgiving. The broadcast features live entertainment and a tree lighting ceremony, where the tree is lit by the current Mayor of New York City and special guests. An estimated 125 million people visit the attraction each year.

paragraph_text: The M2K Tour was a mini tour by American heavy metal band Metallica. The tour ran from late December 1999 to early January 2000. During the tour, "Trapped Under Ice" was requested to be played when they were in Chicago by a fan. The song was only played two other times: on November 17, 1984 in Belgium, and on November 18, 1984 in Paris. Metallica also played the New Year's Eve show in Pontiac, Michigan at the Silverdome in front of 50,000 people. At the show, Metallica broadcast the Times Square Ball Drop, ushering in the year 2000, and played the classic Kiss track "Detroit Rock City" alongside Ted Nugent, Kid Rock, and Sevendust. The setlists for these tour dates, like their Sick of the Studio '07 tour, consisted of old songs and songs that they have not played in many years.

paragraph_text: Between 2005 and 2006, Queen + Paul Rodgers embarked on a world tour, which was the first time Queen toured since their last tour with Freddie Mercury in 1986. The band's drummer Roger Taylor commented; "We never thought we would tour again, Paul [Rodgers] came along by chance and we seemed to have a chemistry. Paul is just such a great singer. He's not trying to be Freddie." The first leg was in Europe, the second in Japan, and the third in the US in 2006. Queen received the inaugural VH1 Rock Honors at the Mandalay Bay Events Center in Las Vegas, Nevada, on 25 May 2006. The Foo Fighters paid homage to the band in performing "Tie Your Mother Down" to open the ceremony before being joined on stage by May, Taylor, and Paul Rodgers, who played a selection of Queen hits.

paragraph_text: The Victory Tour was a concert tour of the United States and Canada by The Jacksons between July and December 1984. It was the only tour with all six Jackson brothers, even though Jackie was injured for most of it. The group performed 55 concerts to an audience of approximately 2 million. Most came to see Michael, whose album Thriller had been dominating the popular music world at the time. Many consider it to be his Thriller tour, with most of the songs on the set list coming from his Off the Wall and Thriller albums. The tour reportedly grossed approximately $75 million ($181 million in 2018 dollars) and set a new record for the highest-grossing tour. It showcased Michael's single decorated glove, black sequined jacket and moonwalk.

paragraph_text: The area now known as Tennessee was first inhabited by Paleo-Indians nearly 12,000 years ago. The names of the cultural groups that inhabited the area between first settlement and the time of European contact are unknown, but several distinct cultural phases have been named by archaeologists, including Archaic (8000–1000 BC), Woodland (1000 BC–1000 AD), and Mississippian (1000–1600 AD), whose chiefdoms were the cultural predecessors of the Muscogee people who inhabited the Tennessee River Valley before Cherokee migration into the river's headwaters.

paragraph_text: Ayumi Hamasaki Concert Tour 2000 Vol.1 is the first session DVD of the live tour of the Japanese singer Ayumi Hamasaki that was released on September 13, 2000.

paragraph_text: The Roll on the Red Tour was a concert tour by American rock band Red Hot Chili Peppers. The tour followed the band's hugely successful "By the Way tour". During this tour the band recorded their first live album, Live in Hyde Park. Near the tour's end, the dates mainly consisted of benefit and tribute shows including the Bridge School Benefit and a tribute show to longtime friend, Johnny Ramone. The band's performance was released two years later on DVD as "Too Tough to Die: A Tribute to Johnny Ramone". Ramone, who was too sick to attend the tribute (although show host, Rob Zombie called him during the event), would pass away a three days after the tribute show. John Frusciante was among many famous friends and family to attend his funeral and memorial celebration. On March 17, 2015, the band released "" a free MP3 download of the entire show through their website.

paragraph_text: Two music videos were filmed for the song, both directed by Motellet Film. The first version, released on 15 March 2013, featured the singer at a tea party while getting drunk with her guests. It reached half-a-million views on YouTube before it was made private one year after its release. The second version was filmed at a Swedish club over three days and depicts Lo in a night of partying with her friends. The singer performed the single at festivals such as South by Southwest and the Hangout Music Festival, and included it on the set list of her tours, the Queen of the Clouds Tour (2015) and the Lady Wood Tour (2017). The single was awarded the Song of the Year award at the Grammis of 2015 in Sweden. A remix by record production duo Hippie Sabotage, titled "Stay High", was released as the third single from Truth Serum and reached the top ten in Australia, New Zealand, the United Kingdom and other countries in Europe. The song has been covered by artists such as Vin Diesel, whose performance was a tribute to his late friend Paul Walker, and Kelly Clarkson, who performed the track on her Piece by Piece Tour (2015).

paragraph_text: In 1978, Queen toured the US and Canada, and spent much of 1979 touring in Europe and Japan. They released their first live album, Live Killers, in 1979; it went platinum twice in the US. Queen also released the very successful single "Crazy Little Thing Called Love", a rockabilly inspired song done in the style of Elvis Presley. The song made the top 10 in many countries, topped the Australian ARIA Charts for seven consecutive weeks, and was the band's first number one single in the United States where it topped the Billboard Hot 100 for four weeks. Having written the song on guitar and played rhythm on the record, Mercury played rhythm guitar while performing the song live, which was the first time he ever played guitar in concert. In December 1979, Queen played the opening night at the Concert for the People of Kampuchea in London, having accepted a request by the event's organiser Paul McCartney.

paragraph_text: On 15 August 2006, Brian May confirmed through his website and fan club that Queen + Paul Rodgers would begin producing their first studio album beginning in October, to be recorded at a "secret location". Queen + Paul Rodgers performed at the Nelson Mandela 90th Birthday Tribute held in Hyde Park, London on 27 June 2008, to commemorate Mandela's ninetieth birthday, and again promote awareness of the HIV/AIDS pandemic. The first Queen + Paul Rodgers album, titled The Cosmos Rocks, was released in Europe on 12 September 2008 and in the United States on 28 October 2008. Following the release of the album, the band again went on a tour through Europe, opening on Kharkiv's Freedom Square in front of 350,000 Ukrainian fans. The Kharkiv concert was later released on DVD. The tour then moved to Russia, and the band performed two sold-out shows at the Moscow Arena. Having completed the first leg of its extensive European tour, which saw the band play 15 sold-out dates across nine countries, the UK leg of the tour sold out within 90 minutes of going on sale and included three London dates, the first of which was The O2 on 13 October. The last leg of the tour took place in South America, and included a sold-out concert at the Estadio José Amalfitani, Buenos Aires.

paragraph_text: Act I was a concert tour by American recording artist Prince and The New Power Generation promoting his "Love Symbol Album", released the previous year. This was Prince's first tour of the United States since 1988's Lovesexy Tour. Act II was the second leg of the tour. After Act I's tour of the United States, Act II was Prince's return to Europe.

paragraph_text: The High Middle Ages was a period of tremendous expansion of population. The estimated population of Europe grew from 35 to 80 million between 1000 and 1347, although the exact causes remain unclear: improved agricultural techniques, the decline of slaveholding, a more clement climate and the lack of invasion have all been suggested. As much as 90 per cent of the European population remained rural peasants. Many were no longer settled in isolated farms but had gathered into small communities, usually known as manors or villages. These peasants were often subject to noble overlords and owed them rents and other services, in a system known as manorialism. There remained a few free peasants throughout this period and beyond, with more of them in the regions of Southern Europe than in the north. The practice of assarting, or bringing new lands into production by offering incentives to the peasants who settled them, also contributed to the expansion of population.

paragraph_text: On February 22, 2017, Charlie Puth was announced as the opening act for the North American leg of the tour, and Rock in Rio announced Mendes as a performer of the festival in Rio de Janeiro.

paragraph_text: Electric (fully as Paul Rodgers Electric according to Paul Rodgers official site) is a studio album by Paul Rodgers of Free and Bad Company fame. It was recorded in 1999 at Lartington Hall Studios near Barnard Castle in the North East of England. Electric was released in 2000 (the Japanese version of 1999 has a bonus track).

paragraph_text: Celine is the second residency show by Canadian recording artist Celine Dion. The show is performed at The Colosseum at Caesars Palace in Las Vegas, Nevada beginning 15 March 2011, with an estimated 70 performances per year (which makes Celine the top money earner in Vegas, earning $500 K a show). The show ranked 26th in Pollstar's ``Top 50 Worldwide Tour (Mid-Year) '', earning over 20 million dollars. Being seen by over 200,000 people, the show became the number one show in 2011 (for North America). The show has also made Dion the`` most profitable music act in Las Vegas'' since Elvis Presley.

paragraph_text: In 1997, Queen returned to the studio to record "No-One but You (Only the Good Die Young)", a song dedicated to Mercury and all those that die too soon. It was released as a bonus track on the Queen Rocks compilation album later that year. In January 1997, Queen performed "The Show Must Go On" live with Elton John and the Béjart Ballet in Paris on a night Mercury was remembered, and it marked the last performance and public appearance of John Deacon, who chose to retire. The Paris concert was only the second time Queen had played live since Mercury's death, prompting Elton John to urge them to perform again.

paragraph_text: In summer of 1986, Queen went on their final tour with Freddie Mercury. A sold-out tour in support of A Kind of Magic, once again they hired Spike Edney, leading to him being dubbed the unofficial fifth member. The Magic Tour's highlight was at Wembley Stadium in London and resulted in the live double album, Queen at Wembley, released on CD and as a live concert DVD, which has gone five times platinum in the US and four times platinum in the UK. Queen could not book Wembley for a third night, but they did play at Knebworth Park. The show sold out within two hours and over 120,000 fans packed the park for what was Queen's final live performance with Mercury. Queen began the tour at the Råsunda Stadium in Stockholm, Sweden, and during the tour the band performed a concert at Slane Castle, Ireland, in front of an audience of 95,000, which broke the venue's attendance record. The band also played behind the Iron Curtain when they performed to a crowd of 80,000 at the Népstadion in Budapest, in what was one of the biggest rock concerts ever held in Eastern Europe. More than one million people saw Queen on the tour—400,000 in the United Kingdom alone, a record at the time.

paragraph_text: ``You've Got Another Thing Comin '''is a song by British heavy metal band Judas Priest. It was originally released on their 1982 album Screaming for Vengeance and released as a single later that year. In May 2006, VH1 ranked it fifth on their list of the 40 Greatest Metal Songs. It became one of Judas Priest's signature songs along with`` Electric Eye'' and ``Breaking the Law '', and a staple of the band's live performances.`` You've Got Another Thing Comin'' was first performed on the opening concert of the Vengeance World Tour at the Stabler Center in Bethlehem, Pennsylvania, on 26 August 1982 and had been played a total of 673 times through the 2012 Epitaph Tour.

paragraph_text: Touring Band 2000 is the second DVD release by the American alternative rock band Pearl Jam, culled from performances from the North American legs of the band's 2000 Binaural Tour. It was released on VHS and DVD on May 1, 2001.

Question: About how many millions of people lived in the continent the first leg of Queen's mid 2000s tour with Electric's performer took place in year 1000?
Answer: 35