At the end of Felicity Jones’ interview with Jimmy Fallon tonight they played what I’m fairly certain is the first clip we’ve seen of the movie. It’s from the shootout with the stormtroopers in the Mos Eisleyesque location. Giacchino’s music is very recognizable. My brain lit up with excitement.
I’m sure it’ll be up online soon if it isn’t already.
ETA: Here it is: