Play button clicked tactile feedback
When I click on play button from the movie detail page, nothing indicates that the button was pressed. I buffer the playing of movies to avoid skips caused by network delays. Because there's no indication that play was pressed, my wife and guests press play over and over again, causing MB to pop-up an error. I use a Xbox 360 MCE remote to control MB, but the 360 is behind a glass door, and sometimes the play command is not received. Without any indicator (grey out, button push, click sound, loading indicator, etc) I either wait to see if I've already pressed play, or press play more than once.