Forum:Can somebody post the 5d rules!!!!!!

Please some body post the 5d's rules. I'm confused, I saw in youtube.com that there's a stardust dragon in somebody's hand??? and they say you can synchro from hand or just tribute some monsters. I'm so confused!

If anybody wants prof that there's a stardust dragon on somebody's hand please search this in youtube.com:

JOEY THE PASSION 5d's What kind of rules should I follow the GX or 5d's

and please post the rules. I want an expert to answer this or If possible Konami can answer this. Konami we are confused what are the rules right now help us please.