According to Wikipedia, The Neon Trees performed at the WWDC '12 Bash.
There were many people who performed, or gave presentations, at the Apple WWDC in 2013. Some speakers included Jack Greasley and Bill Nye the Science Guy.
The "Apple Worldwide Developers Conference" (WWDC) typically happens in San Francisco. This most recent year (2012), developers examined various Apple products and software.
Its for you to find out
WWDC is the Apple Worldwide Developer's Conference. Here is an explanation from Apple itself: "The Apple Worldwide Developers Conference (WWDC) provides developers and IT professionals with in-depth technical information and hands-on learning about the powerful technologies in iPhone OS and Mac OS X from the Apple engineers who created them."
Apple hold their annual WorldWide Developers Conference (WWDC) at Moscone West in San Francisco. The 2009 WWDC runs from June 8th to June 12th. (See links below)
It starts on June 6.
The Apple Worldwide Developers Conference (WWDC) takes places June 10-14 in San Francisco..
You can go to the Apple website and stream the video from there in either HD or SD
Apple announced snow leopard on June 8, 2009 at their WWDC. On August 28, 2009, it was released to the public.
WWDC - FM - was created in 1947.
As was shown at Apple's WWDC 2010 opening keynote, yes, but you would need to have a lot of users.
iOS 7 is Apple's seventh generation software for iPhone, iPad, and iPod touch. Code-named "Innsbruck", it was introduced by Apple during the WWDC 2013 keynote on June 10.