Sorry Annoying Guy

Today went for consultation at uni...
me and 2 other girlfriends went
and there we met this annoying Macau guy,
who obviously don't know he is annoying
he keeps asking question when the tutor haven't even finish answering our question
and when someone ask a question he would try to answer it when we want to hear it from the tutor but not him!!
and most of all we don't even know him!!
Even the tutor was frustrated by him...

he start talking to my friend asking her name...bla bla bla..
then even ask for my friends number..
and my innocent friend even gave it to him!!
she is heading for trouble i say..

Then when we were about to finish and almost leaving,
he ask me what is your name?
but i pretend i didn't hear it and continue to talk to my tutor,
then before we left he ask again,
so sian cannot avoid cause right in front,
so i very bad....that's what my friend say...
i turn the other way...
walk out and say why do you want my name for...
and just went out...
is that bad?...maybe rude...
but this guy who we don't even know,
just come talking to us,
interrupting our consultation
and ask for your name and number?!

do you think i will give my name and number to a random guy?
if i would i might as well photocopy my name and number and just leave it everywhere!!

But i could see from my tutor's super shock face when i said that...
i bet he didn't expect an answer like that from me....(cause i am super guai, and i won't 'shoot' ppl)..
so maybe i was just too rude and harsh and didn't think of his feelings...
so what do you guys think?
My friend said that guy was just being over friendly...
I feel bad now, maybe should have said, i will tell you my name when we get to know each other more...
But he still is still not paiseh or anything still follow us out until the evacuation bell rescued us...

ok so about the evacuation thing...
is it me or is it just every uni is having evacuation?
yesterday Melbourne uni and RMIT library had an evacuation
no one knows the reason
then today the building i was in my uni also evacuation...

my guess is...
either the students are going crazy studying
and want to burn the uni down,
or the ppl in uni just thinks the students should relax a bit
and should get out of the library once in a while....