^ k i get the foul thing you talkin now...
and for Ray's vid, I dont know, maybe try full screening to get a better look, between the :23 and :25 second mark you can clearly see he catches the ball in both hands at :23, and then at :24-:25 you see his feet fully, that's when he hop steps with both his feet at the same time closer towards the 3 point line gathering his feet before take off
this vid ain't slow motion, but you can see Reddick going at it as well... it's just a natural motion, that's probably why it isn't called in the NBA even though probably in technical rulebook and terms it is a travel... just like those fastbreak layup or dunks where the guys take 3 sometimes even 4 steps