For those wanting multi year sellouts, etc., here is the recent history of Louisville's stadium:
2006: attendance 41,482, capacity 42,000
2007: attendance 39,881, capacity 42,000
2008: attendance 39,680, capacity 42,000
2009: attendance 32,450, capacity 42,000
2010: attendance 50,648, capacity 55,000
2011: attendance 48,654, capacity 55,000
Louisville expanded without a sold out stadium and they forced the athletic department to sell the new capacity, which they have with some success. And guess what? They got the ACC invite and UConn didn't.
Literally, we are talking chump change ($2 mill/yr.) to bring the Rent to a respectable 50k capacity and some people are wining and complaining. I would bet that everyone at Louisville is happy they expanded their stadium. Guys, we have to expand.