Question:
Yankovic was born in Downey, California and raised in Lynwood, California. He is the only child of Mary Elizabeth (Vivalda) and Nick Yankovic. His father was born in Kansas City, Kansas, of Yugoslavian descent, and began living in California after serving during World War II; he believed "the key to success" was "doing for a living whatever makes you happy" and often reminded his son of this philosophy. Nick married Mary in 1949.
Yankovic is well known for creating parodies of contemporary radio hits, typically which make up about half of his studio releases. Unlike other parody artists such as Allan Sherman, Yankovic and his band strive to keep the backing music in his parodies the same as the original, transcribing the original song by ear and re-recording the song for the parody. In some cases, in requesting the original band to allow for his parody, the band will offer to help out with the recreation: Dire Straits members Mark Knopfler and Guy Fletcher perform on "Money for Nothing/Beverly Hillbillies*", Yankovic's parody of Dire Straits' "Money for Nothing", while Imagine Dragons provided Yankovic with advice on how to recreate some of the electronic sounds they used for "Radioactive" in Yankovic's parody "Inactive". Yankovic's career in novelty and comedy music has outlasted many of his "mainstream" parody targets, such as Toni Basil, MC Hammer, and Men Without Hats. Yankovic's continued success (including the top 10 single "White & Nerdy" and album Straight Outta Lynwood in 2006) has enabled him to escape the one-hit wonder stigma often associated with novelty music.  Although many of Yankovic's songs are parodies of contemporary radio hits, it is rare that the song's primary topic lampoons the original artist as a person, or the song itself. Most Yankovic songs consist of the original song's music, with a separate, unrelated set of amusing lyrics. Yankovic's humor normally lies more in creating unexpected incongruity between an artist's image and the topic of the song, contrasting the style of the song with its content (such as the songs "Amish Paradise", "White & Nerdy", and "You're Pitiful"), or in pointing out trends or works which have become pop culture cliches (such as "eBay" and "Don't Download This Song"). Yankovic's parodies are often satirical of popular culture, including television (see The TV Album), movies ("The Saga Begins"), and food (see The Food Album). Yankovic claims he has no intention of writing "serious" music. In his reasoning, "There's enough people that do unfunny music. I'll leave the serious stuff to Paris Hilton and Kevin Federline."  Yankovic considered that his first true satirical song was "Smells Like Nirvana", which references unintelligible lyrics in Nirvana's "Smells Like Teen Spirit". Other satirical songs include "Achy Breaky Song", which refers to the song "Achy Breaky Heart", "(This Song's Just) Six Words Long", which refers to the repetitious lyrics in "Got My Mind Set on You", and "Perform This Way", set to Lady Gaga's "Born This Way" that drew inspiration from Lady Gaga's outlandish but confident attitude.  Yankovic is the sole writer for all his songs and, for "legal and personal reasons", does not accept parody submissions or ideas from fans. There exists, however, one exception to this rule: Madonna was reportedly talking with a friend and happened to wonder aloud when Yankovic was going to turn her "Like a Virgin" into "Like a Surgeon". Madonna's friend was a mutual friend of Yankovic's manager, Jay Levey, and eventually Yankovic himself heard the story from Levey.
Answer this question using a quote from the text above:

How did he come up with his ides?

Answer:
many of Yankovic's songs are parodies of contemporary radio hits,

Answer the question at the end by quoting:

Sheryl Suzanne Crow (born February 11, 1962) is an American musician, singer, songwriter and actress. Her music incorporates elements of pop, rock, country and blues. She has released ten studio albums, four compilations, a live album, and has contributed to a number of film soundtracks. Her songs include "All I Wanna Do" and "If It Makes You Happy."
In 2011, Crow separated from her label, A&M Records. The singer followed Nashville neighbor Brad Paisley's advice and, after being introduced to producer Justin Niebank and several Nashville-based songwriters such as Chris DuBois, Luke Laird and Chris Stapleton, started her first country music project.  In 2013, Crow signed a recording contract with Warner Music Nashville and, a few months later, released "Easy," the first single from the upcoming album, which became her first top twenty country radio hit and her highest charting lead single since 2005. Feels Like Home was released on September 10, 2013, and debuted at number seven on the Billboard 200 with first-week sales of over 36,000 copies, becoming Crow's ninth top ten album.  Crow was one of the opening acts for George Strait's 2014 leg of The Cowboy Rides Away Tour. Along with Stevie Nicks, Bonnie Raitt, Emmylou Harris and Carrie Underwood, she made an appearance at the Rock and Roll Hall of Fame induction ceremony, paying tribute to Linda Ronstadt, who was one of the inductees of 2014. Crow, along with country band Gloriana, joined Rascal Flatts on their Rewind Tour, which kicked off May 16, 2014.  The 40th anniversary celebration benefit concert of the Austin City Limits Festival was held June 26, 2014. Crow hosted the event along with Jeff Bridges and performed with Kris Kristofferson, Gary Clark Jr, Alabama Shakes, as well her former guitarist Doyle Bramhall II. Crow sang on a rendition of "Baby, It's Cold Outside" that appeared on Darius Rucker's Christmas album, Home for the Holidays. In December 2015, she covered "A Hard Day's Night" at the John Lennon 75th Birthday Concert, and performed "Two More Bottles of Wine" with Vince Gill at another tribute concert: The Life & Songs of Emmylou Harris.

What did she do in 2015?
In December 2015, she covered "A Hard Day's Night" at the John Lennon 75th Birthday Concert,