Tickets through mail question

Okay, this may be my paranoia at work here, but I bought a ticket nearly two weeks ago and, so far, have gotten nothing through the mail. Is this normal? I got a confirmation e-mail when I bought it, but nothing after that. Should I expect the ticket closer to the concert date or something?

-Kai
You should call Tickets.com and ask them what is up. 1.800.955.5566.