Looks like 5403, 5500 in the video. Which makes the second chord Fmaj7 and the first chord any number of things... C something... (where's ukulele JJ when I need him). Give that a try.
You could ask her to verify, she's around here from time to time.
I may sound like a tard, but I have no clue what 5403, and 5500 is.....I am new to playing any type of instrument. I know what chords are. I have a chord chart, but no clue about those numbers there....