Words:
Garage
herb (I find it weird that she prounces the "h", but apparently Californians pronounce the "h")
schedule
figure
jaguar
lieutenant
water
advertisement (Katy points out that the first d normally shouldn't be pronounced too harsh, but she says that she does it anyway)
vase
route
ballet
tomato
leisure (She never pronounces it the British way, always in the American way)
address
ate
buoy
aluminium
aunt
wash
oil
theater
iron
salmon
caramel (It's pronounced carmel, like the small town in California Clint Eastwood was the mayor of for a few years;))
fire
sure
data
ruin
crayon
toilet
New Orleans
pecan
both
again
probably
spitting image
Alabama
lawyer
coupon
mayonnaise
syrup
pajamas
caught
I'm pretty surprised that this accent sounds exactly like the one you always hear in the American TV shows set in Beverly Hills or Orange County in general. Listening to the video again, I realized that this is the accent I'd like to have.