Here are some of my favorite videos -
I'm a frustrated pianist (stopped studying when my teacher started me on Jazz music, my fingers just couldn't keep up!), so I really, really appreciate and applaud musicians. The Piano Guys have also managed to "modernize" (for lack of a better word) classical music. Their take on some pop songs is also refreshing to the ears (check out their cover on One Direction's most popular song).
Love, love, love!!!