need help

I just got my xbox a coupl of days ago used to be on pc. My friend told me about clans so i found this site. im completly newb to this can someone help please :( GT: DefendedSheep22

back when i Joined Xiled Gaming in 4-19-08 i bought an subscription on 4-21-08 and i have never got my T-shirt how do i go and get it.. do i have to buy another subscription again i know they make them and ship them out in bulk who do i ask about my T-shirt can anyone help or find out for me...