actually u saw me also... but u went on
studying. hai wo yi wei i got the wrong guy. lolz... but then i was
sitting somewhere there also, right in your field of vision. but
got a friend sit inbetween so even if u looked up also wun see me
lah.. 
oh yah, after a while u went off liao, din see u sit there liao
wor... where did u go ah?