"He was always a busy man, " Pier Silvio Berlusconi says of his 73-year-old father, who besides being the Italian head of government, is also a billionaire media entrepreneur, real estate and insurance tycoon, bank proprietor, sports team owner and song-writer.

CNN: Berlusconi's son on growing up in Italy's first family

Perry and Tyler have been a song-writing team for around 40 years, having penned hits Sweet Emotion, Dream On and Livin' On The Edge.

BBC: Tyler leads 2013 Songwriters Hall of Fame

David Bowie's "Heroes" -- Team GB's apparent theme song -- played until she reached the stadium scoreboard, when the P.

WSJ: Social Media

While vocal mimicking is found in other animals like song birds, the team believes dolphin calls offer an insight into the way complex language structures evolve.

BBC: Study finds dolphins mimic calls of social group

But by attacking in a nontraditional way, the team of Billy Lau, Yeongjin Jang and Chengyu Song say, those defenses can be bypassed.

CNN: Doug Gross,

But just to make sure that the message gets through to Chinese tourists and investors, the husband-and-wife team behind Jeju Weekly, Dr. Kim Gyong Ho and Song Jong Hee, plan to start a Chinese publication in 2011 which will be available in both print and on the web.

FORBES: South Korea's Jeju Wants Chinese Green Investors

He added that the team did find that the presence of lower frequency elements in a song was predictive of whether a species' abundance would be affected by noise.

BBC: Traffic noise driving songbirds to the limit in cities

Her song "Change" was selected as a part of the Team USA soundtrack for the 2008 summer Olympics and used frequently in NBC's coverage of the games.

FORBES: Taylor Swift, 19

The team made detailed comparisons of the watermarked and unwatermarked versions of the first song, and then analysed the two watermarked songs using their knowledge of past techniques for watermarking.

ECONOMIST: Digital watermarks

Glick's team filmed and distributed a video which depicted the Mavi Marmara passengers singing an original song, "We Con The World, " in a recording studio.

CENTERFORSECURITYPOLICY: Center For Security Policy

Three of his best-known songs - Sudbury Saturday Night, Bud the Spud and The Hockey Song - play at every home game of the Toronto Maple Leafs hockey team.

BBC: Tom Connors file picture November 2009

In 2011, David and Burt Bacharach were awarded the Gershwin Prize for popular song by the US Library of Congress, the first time a songwriting team has been given the honour.

BBC: Hal David, US songwriter, dies at 91

Mr. Neil's team immediately jumped on it, adding more content, like a remixed version of the song that plays on the TedIsReal.com website, e-cards with lyrics on Facebook, Thunder Buddy pajamas available via CafePress.com, and a 30-second video clip of the song.

WSJ: Twitter Goes to the Movies