Answer the question at the end by quoting:

Troyal Garth Brooks (born February 7, 1962) is an American singer and songwriter. His integration of rock and roll elements into the country genre has earned him immense popularity in the United States. Brooks has had great success on the country single and album charts, with multi-platinum recordings and record-breaking live performances, while also crossing over into the mainstream pop arena. According to the RIAA, he is the best-selling solo albums artist in the United States with 148 million domestic units sold, ahead of Elvis Presley, and is second only to the Beatles in total album sales overall.
In January 2009, Brooks made another one of few public appearances since his retirement, performing at the We Are One: The Obama Inaugural Celebration at the Lincoln Memorial concert in Washington, D.C.. In his three-song set, Brooks performed "We Shall Be Free", along with covers of Don McLean's "American Pie" and the Isley Brothers' "Shout".  On October 15, 2009, Brooks suspended his retirement to begin Garth at Wynn, a series of periodic weekend residency shows at Encore Las Vegas on the Las Vegas Strip. The schedule allowed Brooks both to have the family life during the week and to continue to perform on the weekend. The financial terms of the agreement were not announced, but Steve Wynn did disclose that he gave Brooks access to a private jet to quickly transport him between Las Vegas and his home in Oklahoma.  Brooks' first weekend on shows in Vegas received positive reviews and was called the "antithesis of Vegas glitz and of the country singer's arena and stadium extravaganzas" by USA Today. The shows featured Brooks performing solo, acoustic concerts, and included a set list of songs that have influenced him. Artists covered in the show include Simon and Garfunkel, Bob Seger, Billy Joel, and Don McLean. His first performances at Encore Las Vegas coincided with his wedding anniversary, and his wife Trisha Yearwood joined him for two songs.  In 2013, influenced by the set list of the Las Vegas shows, Brooks released Blame It All on My Roots: Five Decades of Influences via Walmart, a compilation album consisting of songs Brooks attributes to the development of his unique country pop genre. The box set's albums were individually certified Platinum and the compilation received a Billboard Music Award nomination. In an December 2013 appearance on Good Morning America to promote the album, Brooks also surprisingly announced plans for a world tour, beginning in 2014.

How did his show in Vegas do?

Brooks' first weekend on shows in Vegas received positive reviews and was called the "antithesis of Vegas glitz



Answer the question at the end by quoting:

Alfred Cellier (1 December 1844 - 28 December 1891) was an English composer, orchestrator and conductor. In addition to conducting and music directing the original productions of several of the most famous Gilbert and Sullivan works and writing the overtures to some of them, Cellier conducted at many theatres in London, New York and on tour in Britain, America and Australia. He composed over a dozen operas and other works for the theatre, as well as for orchestra, but his 1886 comic opera, Dorothy, was by far his most successful work. It became the longest-running piece of musical theatre in the nineteenth century.
In December 1877 Cellier joined the D'Oyly Carte company as musical director at the Opera Comique in London. There he conducted The Sorcerer (1877), H.M.S. Pinafore (1878, for which he wrote the overture, based on themes from the opera), Trial by Jury (1878), George Grossmith's Cups and Saucers (1878-79), and three of his own one-act works: Dora's Dream (1877-78 revival), The Spectre Knight (1878), and After All! (1878-79). Cellier was conducting the performance of Pinafore during which the partners of The Comedy Opera Company attempted to repossess the set, and he was noted for his attempts to calm the audience during the fracas. His brother, Francois, succeeded him as musical director at the Opera Comique in 1879. Alfred Cellier was a conductor of a series of promenade concerts at the Queen's Theatre, Long Acre and, in 1878-1879 he was joint conductor, with Sullivan, of the Covent Garden Promenade Concerts.  In 1879, he travelled with Gilbert, Sullivan, and Carte to America, where he acted as conductor for Pinafore and The Pirates of Penzance, with Carte's first American touring company. Cellier prepared the overture to Pirates using Sullivan's music from the rest of the score. Back in London in July 1880, he directed the music at the Opera Comique for Pirates and another of his own pieces with Desprez, In the Sulks. In April 1881, he left the D'Oyly Carte company, ceding the baton to his brother. Cellier composed a three-act grand opera, Pandora, a version of Longfellow's The Masque of Pandora (with a libretto by B. C. Stephenson) that was presented in Boston in 1881. He returned to America later that year as music director of D'Oyly Carte's New York and touring productions of Billee Taylor (1882), Les Manteaux Noirs and Rip Van Winkle (both in the fall of 1882), and Iolanthe (1882-83), for the latter of which he prepared the New York overture.  In 1883, Cellier's setting of Gray's Elegy, in the form of a cantata, was produced at the Leeds music festival. In 1883, Cellier left the D'Oyly Carte company, but he was back for brief periods as music director with D'Oyly Carte's touring companies for Princess Ida (1884) and The Mikado (1885). In 1885, also, Cellier composed incidental music for a production of As You Like It. He composed two more companion pieces that had Savoy Theatre premieres: The Carp (performed with The Mikado and Ruddigore in 1886-87), and Mrs. Jarramie's Genie (composed together with his brother Francois, with libretti by Desprez, which played together with several different operas at the Savoy between 1887 and 1889).  While in London, Cellier conducted at several London theatres, including the Criterion, the St James's, and the Savoy. Later, as a result of ill health, he resided abroad, notably in America and Australia, where he was a representative for the D'Oyly Carte company.

What are the D'Oyly years
Cellier joined the D'Oyly Carte company as musical director at the Opera Comique in London.