Question: What instrument is Will Ferrell able to play?
About the article "Free Bird", section "In popular culture".

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Ferrell is able to play as a central midfielder or left midfielder and his play has been described as being combative. 
In August 2000, Ferrell married Swedish actress Viveca Paulin, whom he met in 1995 at an acting class.
They live in New York City and Orange County and have three sons, Magnus Paulin Ferrell (born March 7, 2004), Mattias Paulin Ferrell (born December 30, 2006), and Axel Paulin Ferrell (born January 23, 2010).
Ferrell is a fan of USC Trojan football.
At USC, Ferrell was a member of Delta Tau Delta fraternity and is now an active alumnus.
Ferrell has worked with former head coach Pete Carroll to do motivational stunts for the players during the season.
Ferrell is also a supporter of Premier League team Chelsea, representing Chelsea as honorary captain in the coin toss before the Chelsea-Inter Milan match at the Rose Bowl on July 21, 2009.
He also claims to be an Ipswich Town fan.
Ferrell enjoys running and has participated in several major marathons such as the Boston, New York, and Stockholm Marathons.
He also raises money for charity, including his Scholarships for Cancer Survivors campaign through Crowdrise, a social networking community for volunteers and a micro-donations fundraising platform.
In 2007, "Autograph" magazine named Ferrell the worst celebrity autographer.
Its editor stated: "What's so frustrating about Will Ferrell being the worst autograph signer this past year is that he used to be so nice to fans and collectors and a great signer.
What makes him so bad is that he'll taunt people asking for his autograph."
In response, Ferrell stated: "I don't know how I got on the list.
I sign a lot of autographs."
He has, however, admitted to taunting autograph-seekers: "I do.
I really do.
I'm like, 'How badly do you want this autograph?'
'Are you sure?'
'You say you're my biggest fan, really, prove it.'
I'll do things like that.
They have to earn it.
"Ferrell had noted that, although he was well known for his "SNL" impersonation of President George W. Bush, he chose, for both professional and political reasons, not to meet the President on several occasions, unlike his SNL predecessor Dana Carvey's famous relationship with George H. W. Bush: "I declined, partly out of comedic purposes, because when I was on the show "Saturday Night Live" at the time, it didn't make sense to really meet the people that you play, for fear of them influencing you.
And then the other side of it is, from a political standpoint, I don't want to meet that guy."
Ferrell also appeared on an episode of "Man vs. Wild", where he traveled throughout the tundras of Sweden with the show's host, Bear Grylls.
In the episode, Ferrell came across various unique situations, which included eating the eye of a reindeer.
Ferrell made a comical debut as a relief pitcher for the Round Rock Express, the Triple-A affiliate of the Houston Astros, on , 2010.
He was introduced as Billy Ray "Rojo" Johnson, and was brought in to relief pitch for the sixth inning.
He then entertained the fans by bringing a sack of beer cans to the mound, as well as being ejected and getting chased by the opposing batter.
He revealed himself to the fans when his moustache fell off during the chase.
The appearance was cooked up by Ferrell and the Express, who sent out a press release announcing Johnson's "signing" to promote The Will Powered Golf Classic the following day at the nearby Cimarron Hills Country Club, which benefits Cancer for College, an organization that provides scholarships to cancer survivors.
In August 2012, whilst in Australia promoting "The Campaign", Ferrell made a guest appearance on the Ch-10 live-panel news/comedy show "The Project".
He found himself speaking via video link to Australian Prime Minister Julia Gillard, during which they had a humorous conversation about hairdressing.
Ferrell supported Barack Obama in the 2012 presidential election.
In February 2013, Ferrell endorsed Eric Garcetti for mayor of Los Angeles. 
On May 14, 2005, on an episode that Will Ferrell hosted, the Gene Frenkle character made a reappearance on the set of "Saturday Night Live" as musical guest Queens of the Stone Age played their first song of the night, "Little Sister" – which features a jam block, an instrument similar to a cowbell.
In his Gene Frenkle costume, Ferrell played the song's jam block part using a large cowbell along with the band, drawing much applause.
Promotions for the April 5, 2008 Christopher Walken/Panic!
At the Disco episode of "Saturday Night Live" referenced the "More Cowbell" sketch.
The cowbell did not appear during the actual episode.
At the end of the May 16, 2009 Will Ferrell/Green Day episode, Green Day performed "East Jesus Nowhere" with Ferrell on the cowbell.
Ferrell's appearance was unrehearsed and it was unknown to Green Day that Ferrell would appear.
Additionally, Ferrell was unfamiliar with the song and not aware of the sound-break near its end.
As the sound-break continued, Ferrell elaborately played single "final" cowbell beats, expecting the lights to fade, then began to leave the stage.
Lead singer Billie Joe Armstrong called him back, saying, "Wait, god damn it!"
and began his vocal.
Ferrell came to the microphone and asked, "Wait, is this song still going on?"
and Armstrong answered, "Yes," laughing. 
Ferrell Center.
The Ferrell Center is an arena in Waco, Texas.
It was built in 1988 and is located adjacent to the Brazos River.
When the Lady Bears play, the arena can hold 10,350. 
Ferrell is the son of Ruth Rebecca (née Trueblood) and Roy Lee Ferrell.
On October 28, 1964, he married Betty Kay Overman; their son is actor Will Ferrell.
They divorced in 1975.