Sixty-one artists are performing at the iTunes Music Festival in London through the rest of July, and Apple is streaming those performances live all month. You can watch the performances either in the iTunes Store via iTunes on your computer, or via the free iTunes Festival London 2011 app, which is designed for iPhone, iPod touch, and iPad. If you watch it on an iOS device, you can use AirPlay to stream it to an Apple TV 2 to see it on the big screen. follow link
Avoid Long Hierarchical Menus
If you right-click (or Control-click) on some item, such as a file in the Finder, and one of the sub-menus has many options (Open With is a frequent culprit), it may take several seconds to open, even on a fast machine, which is annoying if you did not actually want that sub-menu.
The trick is to not pull the cursor through the menu, but in a curve around it, so the cursor does not touch any menu items until lower on the list where you wanted to go.
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iTunes Music Festival Streaming Live This Month
Check out the Take Control ebooks that expand on the topic in this article: