Halo 3 and Saint's Row help...locations.?

I need to find all the skulls on Halo 3, I need their exact locations. And, it's the same thing for the cd's on Saint's row...how can I get this info? I've tried at: IGN, Gamespy, gamefaq...

Here man, this should help you with all of the Halo 3 skulls : http://www.halo3planet.com/halo-3-skull-locations/

and as for Saints Row, I'm not sure because i've never played it ; )

go to cheatcc.com i know they tell you where the skulls are on halo but i dunno about saints row..

on google type in "all halo 3 skulls" and try a few,there should be a few videos too,same for saints row, except"all saints row cds"or something like that.