My slim does the same.
Mine does not do that either, it's a fatty from like 2008.
I think the only time mine has done that was when I was hooked up to a super sub par DSL connection. If all else fails, attempt a system cache reset and see if it alleviates anything.
I get it. You mean like sex, right? Hahaha.
Harada is having the same problems I am:
Originally Posted by Gamespots Interview with Harada
He's on point with loading. Even with the game installed onto the HDD, it takes a while for everything to be prepared. WHY?! This shouldn't be an issue in 2012.