Someone correct me if I'm wrong as I have yet to keg my beer, but I've heard the first few draws from the homebrew keg (corny keg) pulls alot of yeast and some sediment and may not taste the best. After which point you should be fine. If you have friends like mine, they'll drink it anyway! Besides a bad batch I may do will probably taste better than the watered down stuff they're used to drinking. Relax, don't worry, have a homebrew.
Born Brewing Co.
Secondary : empty
May your beer never be empty, and a roof always over your head, and when your day comes, may you get to heaven before the devil knows your dead.