I have an old xbox gamertag that I haven’t used since 09 and I was wondering if there was anyway to get it back…Despite not knowing the email and password for the account…I don’t know why I want it back now but I do and it was also the account I shared many incredible Halo 3 custom game moments on. Any help would be appreciated 
Well, It’s tough to say when you don’t know any of the information associated with the account. Perhaps you still know some people who were friends with the old account? If not, then maybe you can try to remember the account. Don’t know what else to tell you.
Unless you know the details for the account OP, there isn’t any way for you to recover it. Maybe if you had some security responses set and you know the answers to them you could contact Xbox LIve support, but it’s most likely a lost account now sorry.
Yeah, I’m sure I set up some security questions. I might give support a call, thanks guys