I am a member of the fan club, obviously, and I was wondering if I were first in line with my laminent Trivium card, could I meet the band before or after the show? And could I let my girlfriend also use my card too? Like both of us meet the guys with my membership card? Please help, im driving to Memphis Tn from Lubbock TX to see them on July 23,2009.

If you go here you can enter to win a Meet and Greet...
http://triviumworld.com/members/meetAndGreet/
I had a look but can't seem to find that show on the list for some reason :/ Your best bet would probably be to ask one of the Mods. It may be that it hasn't yet been added.
If you win a meet and greet you get an e-mail with instructions as to what to do next. Usually you have to pick up meet and greet passes/wristbands from the Box Office/Willcall and they should have the passes there for you.
You may also find the Meet and Greet FAQ Sticky of use too. Here is the link;
http://www.triviumworld.com/members/community/mboard/index.php?topic=2481.0