I thought the IMAX theater in Tulsa had the biggest screen.. i do remember a discussion we had on this board about that not too long ago.

Just an update too, I went and saw "What Happens in Vegas" at Warren tonight. The movie was shown in the Grand Auditorium. We sat on the very last row, and it was still a good angle. The screen is pretty wide, but it could be just the architecture, but the Ceni-Capri just feels larger on the inside than Warrens.