>> Do you know where you got your confirmation from? <<
Ticketmaster, rs.com - the usual culprits. that's how the tickets were sold (and priced): as reserved pitch seating, with section/row/seat numbers and all.
of course, they were sold for a different venue, but there's no way they'd switch to GA just because they're changing stadiums.
"What do you want - what?!"
- Keith