American Idols Live!
 Tour 2004 was a summer concert tour featuring the Top 10 contestants of the third season of "American Idol", which aired in 2004.
 The tour was sponsored by Kellogg's Pop-Tarts.
 It was the third in the series the American Idols Tour.
Caribbean Rising Tour was a concert tour hosted by MTV Networks.
 It featured performances by more than eighty artists across several different musical genres including reggae, dancehall, reggaeton, soca, quelbe, hip hop, and calypso.
 The concert series was held in conjunction with the launch of Tempo Networks, which debuted "in 20 Caribbean markets, providing both original and acquired programming."
 The channel launched in the United States in 2006.
 The tour featured performances by mainstream artists such as Rihanna, The Game, Musiq Soulchild, Elephant Man, Wyclef Jean and Ivy Queen, among others.
The Total Request Live Tour (also known as MTV's TRL Tour) is a co-headlining tour featuring American groups, 3LW, Destiny's Child, Dream, St. Lunatics and American artists Eve and Nelly.
 Jessica Simpson joined the tour for select dates before venturing off to her own solo tour.
 Her slot was later taken by City High.
The Bruce Springsteen 1992–1993 World Tour was a concert tour featuring Bruce Springsteen and a new backing band, that took place from mid-1992 to mid-1993.
 It followed the simultaneous release of his albums "Human Touch" and "Lucky Town" earlier in 1992.
 It was his first of four non-E Street Band tours.
 Later, Springsteen had more non-E Street Band tours, the Ghost of Tom Joad Tour, the Seeger Sessions Tour, and the Devils & Dust Tour.
 The tour was not as commercially or critically successful as past tours, due to poor reception of Human Touch and Lucky Town as well as changes from previous tours.
 According to Springsteen biographer Dave Marsh, die-hard fans have informally referred to the backing band as "the Other Band" (and the tour as "The Other Band Tour").
American Idols Live!
 Tour 2003 was a summer concert tour featuring 9 of the top 12 contestants of the second season of "American Idol", which aired in 2003.
 Josh Gracin was unable to participate in the tour as he was recalled to his unit in the U.S. Marines, and Corey Clark was barred from participating due to his failure to reveal his Misdemeanor arrest.
 Corey Clark was replaced by Charles Grigsby for the tour, but the show producers opted not to replace Josh Gracin with twelfth-placed finisher Vanessa Olivarez.
The Axis of Evil Comedy Tour is a comedy tour featuring four Middle Eastern comedians and special guest comedians.
 The tour's name is derived from a speech by US President George W. Bush which designated Iraq, Iran, and North Korea as the "Axis of Evil".
 The tour started on 11 November 2005.
 The group jokes about their culture along with being Middle-Eastern in America.
 All of the comedians state that their lives changed considerably with 9/11, with one member, Egyptian-American Ahmed Ahmed, whose name matches the alias used by an Osama bin Laden henchman, noting that he is frequently stopped by airport immigration officials on suspicion of terrorism — including a 12-hour stint in a jail in Las Vegas.
 On 10 March 2007 they were given their own Comedy Central Special.
 The group broke up in 2011.
Taalib Johnson, professionally known as Musiq Soulchild or Musiq ( ; born September 16, 1977) is an American singer and songwriter whose style blends R&B, funk, blues, jazz, gospel influences fused with hip hop.
The Devils & Dust Tour was a 2005 concert tour featuring Bruce Springsteen performing alone on stage on a variety of instruments.
 It followed the release of his 2005 album "Devils & Dust".
 The tour was named the Top Small Venue Tour of 2005 by the Billboard Touring Awards.
 In 2015, Springsteen released a live recording from the tour titled "Schottenstein Center, Ohio 2005".
Planet Earth Live is a 2010 BBC nature documentary film that celebrated its premier in the U.S. with a tour featuring narration and live orchestral accompaniment featuring the score by composer George Fenton, who serves as conductor.
 Each show runs 90 minutes plus an intermission, featuring the highlights from the television series "Planet Earth" in a full high definition screening with live orchestra and narration.
 The tour features some of the leading classical orchestras providing accompaniment in prominent music venues in several large cities.
 The tour which was originally scheduled to visit Dallas, Atlanta, Chicago and Los Angeles, has added performances in Philadelphia and the Baltimore-Washington, D.C. area.
 In 2011, the documentary played in the United Kingdom.
Winter Jam Tour Spectacular, also referred to as simply Winter Jam (and formerly known as January Jam from 1995–2000), is an annual American music tour featuring contemporary Christian music artists of all genres, stunt and/or comedy performances, as well as a tour speaker.
 It is the United States' largest annual Christian Music Tour.

Question: Who hosted a 2006 Caribbean tour featuring Taalib Johnson?
Answer: MTV Networks