input: Dreamgirls premiered on December 4, 2006 at the Ziegfeld Theatre in New York City, where it received a standing ovation. The film's Los Angeles premiere was held on December 11 at the Wilshire Theater in Beverly Hills. Similar to the releases of older Hollywood musicals such as The Sound of Music, My Fair Lady, and West Side Story, Dreamgirls debuted with three special ten-day roadshow engagements beginning on December 15, 2006 at the Ziegfeld Theatre in New York City, the Cinerama Dome in Los Angeles, and the AMC Metreon 15 in San Francisco. Tickets for the reserved seats were $25 each; the premium price included a forty-eight page full-color program and a limited-print lithograph. This release made Dreamgirls the first American feature film to have a roadshow release since Man of La Mancha in 1972. Dreamgirls earned a total of $851,664 from the roadshow engagements, playing to sold-out houses on the weekends. The film's national release, at regular prices, began on December 25. Outside of the U.S., Dreamgirls opened in Australia on January 18, and in the United Kingdom on February 2. Releases in other countries began on various dates between January and early March. Dreamgirls eventually grossed $103 million in North America, and almost $155 million worldwide. DreamWorks Home Entertainment released Dreamgirls to home video on May 1, 2007 in DVD, HD DVD, and Blu-ray formats. The DVD version was issued in two editions: a one-disc standard version and a two-disc "Showstopper Edition". The two-disc version also included a feature-length production documentary, production featurettes, screen tests, animatics, and other previsualization materials and artwork. Both DVD versions featured alternate and extended versions of the musical numbers from the film as extras, including the "Effie, Sing My Song" scene deleted during previews. Both the Blu-ray and HD DVD versions were issued in two-disc formats. Dreamgirls was the first DreamWorks film to be issued in a high definition home entertainment format. As of 2017, total domestic video sales to date are at $95.1 million. A "Director's Extended Edition" of Dreamgirls was released on Blu-Ray and Digital HD on October 10, 2017 by Paramount Home Media Distribution. This version, based on edits done for preview screenings before the film's release, runs ten minutes longer than the theatrical version and features longer musical numbers (including songs and verses cut during previews) and additional scenes.

Answer this question "Were these the only roadshow engagements?"
output: the Cinerama Dome in Los Angeles, and the AMC Metreon 15 in San Francisco.

Problem: Background: Tin Machine were an Anglo-American hard rock group formed in 1988, notable for being fronted by English singer-songwriter David Bowie. The band consisted of Bowie on lead vocals, sax and guitar, Reeves Gabrels on guitar, Tony Fox Sales on bass, and Hunt Sales on drums. Both Tony and Hunt are the sons of comedian Soupy Sales. Guitarist Kevin Armstrong was an unofficial fifth member of the band, playing on the first studio album and both tours.
Context: The group then went on hiatus while Bowie conducted his solo Sound+Vision Tour. In December 1990, Bowie split from EMI. Hunt Sales said that EMI "kind of freaked out a little bit at the strident, single-less Tin Machine debut", which partially explained why Bowie switched music labels. In March 1991, the band signed to Victory Music, a new label launched by JVC and distributed worldwide by London Records and Polygram, and recorded more new material. This was combined with tracks from the Sydney sessions to form the Tin Machine II album. The album was described as "just as impure and twisted [as their first album], but more R&B and less abrasive." Gabrels explained the change between the first and second album was because by the second album, "we knew one another as musicians. ... It wasn't as dense. And we actually left more room, I think for David to come up with some interesting melodies. There was more room for vocals on this record." In late 1991 Bowie reiterated that he was still happy being in the band during that time, stating "I'm content. ... I'm deriving a great deal of fulfillment from working with Tin Machine", and band-mate Gabrels agreed, saying "we're doing exactly what we wanted to do." During press performances for songs on the album, Gabrels played his guitar with a vibrator and for a performance on BBC's "Top of the Pops", who banned the use of the vibrator, he mimed playing his guitar with a chocolate eclair. From 5 October 1991 to 17 February 1992, the group undertook a larger tour, known as the It's My Life Tour. The band was joined on this tour by guitarist Eric Schermerhorn. On 23 November 1991, the band was the musical guest during Saturday Night Live's 17th season.
Question: did it do well in the charts?
Answer: The album was described as "just as impure and twisted [as their first album], but more R&B and less abrasive."

Question: Harriet Tubman (born Araminta Ross, c. 1822 - March 10, 1913) was an American abolitionist. Born into slavery, Tubman escaped and subsequently made some thirteen missions to rescue approximately seventy enslaved people, family and friends, using the network of antislavery activists and safe houses known as the Underground Railroad. She later helped abolitionist John Brown recruit men for his raid on Harpers Ferry.

By 1840, Tubman's father, Ben, was manumitted from slavery at the age of 45, as stipulated in a former owner's will, though his actual age was closer to 55. He continued working as a timber estimator and foreman for the Thompson family, who had held him as a slave. Several years later, Tubman contacted a white attorney and paid him five dollars to investigate her mother's legal status. The lawyer discovered that a former owner had issued instructions that Rit, like her husband, would be manumitted at the age of 45. The record showed that a similar provision would apply to Rit's children, and that any children born after she reached 45 years of age were legally free, but the Pattison and Brodess families had ignored this stipulation when they inherited the slaves. Challenging it legally was an impossible task for Tubman. Around 1844, she married a free black man named John Tubman. Although little is known about him or their time together, the union was complicated because of her slave status. Since the mother's status dictated that of children, any children born to Harriet and John would be enslaved. Such blended marriages - free people of color marrying enslaved people - were not uncommon on the Eastern Shore of Maryland, where by this time, half the black population was free. Most African-American families had both free and enslaved members. Larson suggests that they might have planned to buy Tubman's freedom. Tubman changed her name from Araminta to Harriet soon after her marriage, though the exact timing is unclear. Larson suggests this happened right after the wedding, and Clinton suggests that it coincided with Tubman's plans to escape from slavery. She adopted her mother's name, possibly as part of a religious conversion, or to honor another relative.

Using a quote from the above article, answer the following question: How many children did they have?
HHHHHH
Answer:
little is known about him or their time together,