Choreo rehearsal goes 21st century

I was surprised to see at auditions that the choreographer was using her iPad to play the music for our dance audition.  She's been using it for rehearsals too - teaches a chunk, plays the music, videos it, then sends us the youtube link so we can study up between rehearsals.  I hate seeing myself klutz through things I haven't learned yet, but I do love being able to SEE what I'm trying to learn instead of trying to figure out what on earth I meant by this or that notation.  Better, she often gets good shots of someone who knows this chunk or that sequence better than I do.  I also get the music that way, and can rerun a particular sequence over & over to drill it.

I bought my iPad for portable e-mail and web access during a recent work travel marathon but it looks like I'll be using it for rehearsals too...