erm..sorry...i don't have any idea how to get it...
may be u have to listen to hitz.fm or watch astro...
they'll be contests(i guess) with the ticket as the prize..(it is usually like that right?)
or maybe they'll give some during the roadshow..on the july 19..at KL (r u from KL?)
http://www.mtvasiaawards.com/Malaysia/News/200806/23000019.php
there's a contest here.. treated like vip guest at MTV Asia award is the prize
http://www.mtvasiaawards.com/Malaysia/ucrash/
goodluck!!!