Just got my season opener tickets vs the Titans. Sec 135 row K ( first time at heinz field so I had to get up close behind the bench ). I found where the section is easy, but how are the seats numbered. I have 22 and 23 and was told they may be isle seats 50 yard line. Is this true? Also I paid $1,010 total for these two seats on stub hub. Is there a cheaper place to find tickets or is this about average?