There is video “footage” of the preliminary test — from the past few days — of the flight engine that will help launch the big-assed booster.
http://www.google.com/search?q=raptor+engine+boca+chica
It appears to have been a success, except there was some green in the flame which could indicate that some metal was burning. There’s been no official word yet. The burn was for two seconds at 60% throttle and produced 106 metric tons of force.