Forum:I foudn something about the new mappack! check it out

ok i was searching bungie.net forums about the new map pack, and i clicked on this thread and in it someone mentioned this player "IWHBYD13" (thats his gamertag) and if u check his recent games(cumstom games) he was playing on a "secret map,he was playing infection and CTF which is what bungie sed would compliment moonbase alpha so try to find out who this dude is and wwe might find a leak for the new map pack