Finding them again?

Last night I got Xbox live again, New account, on the new xbox ive had for a year or so now, On my first xbox, I had alot of great friends I miss, I remember SOME of their gamertags, but its been years, Idk if they have changed them by now, or what. (red ring killed my first, I had sent out a message sayen some other BS was happening to all of them, then the next day it died)

Is there any way to track them down again? any specific website (I couldn't find any) To find out if their names changed or what? I remember about 5, of the names.

Yar and **** you to those who are just gonna spam posts on here sayen OMFG CONSOLES SUCK I IZ SO FUCKEN LEET AND AWESOE HAHAHA. (Guess what, You're not.)

Sep for Sean, he has a point, And frag.

Anyway if anyone knows of methods of finding old friends again, please do post.

And for those who DO have xbox live, my gamer tag is: Delta Who, My first was Delta Mango, pretty much the same, but the Who being new.

Do add me, maybe we can play some multi in whatever