Yo Sup Crunchers 
...
Persnoly I've Got That Problem But theres some fixes
1-Restart Your PS3 And The Router Or modem then do the internet settings agian
2-Be Sure That There's No Updates For Your game
3-Restart Your PS3 ONLY For 3 Hours
and Finaily make sure u have a good connection if u r slow wait for some while until its good
See Ya
... Persnoly I've Got That Problem But theres some fixes
1-Restart Your PS3 And The Router Or modem then do the internet settings agian
2-Be Sure That There's No Updates For Your game
3-Restart Your PS3 ONLY For 3 Hours
and Finaily make sure u have a good connection if u r slow wait for some while until its good
See Ya