Got a question.
When Naomi takes Miles to the restaurant for his audition, we find out Felix the dead guy was delievering pictures of empty graves and a purchase order of an old airplane to Widmore. Is Felix dead because of Widmore? Was he the guy Widmore beatup in the video Ben shows to Locke in The Other Woman?

The Lost Encyclopedia elaborates on this:

Felix worked for Widmore and was bringing him the evidence that the 815 flight crash had been faked like he asked. Tom (Mr. Friendly) got to him, shot and killed him