Actually the above linked video is not fast talking at all. It's part of an electrical engineering course taught by my colleague Bob Paz, in neighboring New Mexico (NMSU.) He explains things well, and has an easy going s l o w style. He's a pioneer of bringing Arduino into the legitimate EE classroom.
I did not mean to imply that it was. My intent was to contrast Paz's videos with myriad others which are too fast. Paz's delivery is at a pace I at least, can absorb much better than the staccato "now-you've-seen-this-complex-concept-here's-something-else-that-builds-on-that-let's-see-how-this-new-thing-works-and-now-you-know-how-to-do-X" style. Don't get me started on the frenetic mouse thing.
Ah, I see. Although I do think Bob Paz does a bit too much mousing. I like the written word, cause then I can take it in at whatever speed works for me.