Was the first Super Bowl the only Super Bowl to not sell out?

Answer:

Yes, there were only 61,946 in attendance at the 94,000-seat L.A. Coliseum watched the Green Bay Packers beat the Chiefs 35-10.

First answer by Ksmail. Last edit by Ksmail. Contributor trust: 3973 [recommend contributor recommended]. Question popularity: 9 [recommend question].