If someone created a dance they are exceptionally proud of, or if they are part of an online collaboration group, they may post certain pieces online so other people can glean ideas or replicate combinations for their own programs.
From basic jazz classes to professional company workshop performances, a dancer can glean ideas from these videos, or just curl up with a laptop at home and enjoy incredible dancing as a form of entertainment.
It's certainly one of the most intriguing highlights, for everyone from red carpet reporters to women eagerly awaiting a glimpse of their favorite actress - and hoping to glean some inspiration for themselves in the process.
The letter should be easy-to-read, and uncomplicated so a busy person going through piles of resumes will be able to glean the information they need as well as the information you want them to absorb.
You can also find videos of past clips and future spoilers via the CBS website, as well as blogs, forums and chat rooms where you can glean further information and soap opera-related tid bits.