Weeks are nothing, I didn't receive tickets from ticketmaster for a gig until almost 3 days for a gig once, if you have bought through a regular ticket site leave it until about 7 days before, then contact them
Different venues and different ticket agencies send the tickets at different times.
e.g
I am seeing the same band twice in different venues on the 28th Feb and 1st March. They were booked through different ticket agenciesin October last year. I received my ticket for the 28th Feb a couple of weeks after I booked, not received my ticket for the 1st yet.
Too soon to make paniced phone calls, but a quick tweet sent on twitter may ease your mind.
Comments
e.g
I am seeing the same band twice in different venues on the 28th Feb and 1st March. They were booked through different ticket agenciesin October last year. I received my ticket for the 28th Feb a couple of weeks after I booked, not received my ticket for the 1st yet.
Too soon to make paniced phone calls, but a quick tweet sent on twitter may ease your mind.
I got mine from TicketSoup and they have told me they will be sent out 2-3 weeks before but starting to get worried now.