Originally Posted by TXagogo

Oh and just as a tip - I went to the Checkpoint 3 (Delta Elite only) and showed my boarding pass to the Delta agent standing there. I said "is this line OK for American 1st class?" (normally I wouldn't have asked but I wanted to get an idea of how dictatorial they are at MSP) and he said "Sure right through there". Granted, a different agent may have said something different but I proceeded through the checkpoint WTMD ignoring any person in a blue shirt and was on my way in under 4 minutes.

I'll bet they are just chomping at the bit to get those last three checkpoints cancered up.