Sb-700 help

just copped the sb-700. i did it in a hurry because i have my friends wedding today.. Im not hired or nothing but wanted it for easy non pressure practice

so i was hoping i could just come home..youtube some !! to atleast give me a understanding of it. But...........NOTHING..a bunch on the sb-600, but its different controls. Read the manual but..ehhh...just techinal stuff

so what im asking is..(from what i gathered)

do i always have to bounce the light? is that the only way to get your moneys worth. Because thats all everyone is raving about is, walls, walls, walls. But at a wedding..that !! gonna be impossible, especially at the reception.

get a diffuser you will not regret it

got one..so should i just wrap it up the whole wedding? lol

what camea are you shooting with first of all
and is the wedding indoors or outdoors?

make use of that bounce card bro