Looking at ticket master this morning.  Rough estimate, about 12.4% of the 61,500 tickets sold so far.  23 of the 185 sections completely sold out.  Several sections partially sold out. 

Using the estimate of 12.5% of the tickets sold or about 7,683 tickets at an avg. ticket price of $186.00 = $1,429,038 generated from ticket sales so far.  This is just a rough estimate and does not include the partially sold sections nor the VIP seats @ $2,500 a pop.