Tour dates for 2012

Lil Wayne is going on tour with Eminem this 2012. However, every time I look up when and where his concerts will be this year it says that he is not touring in the US. This makes me so sad I cant believe he is not going to be touring in the US his last year Rapping. I hope that for some reason he is just making it a secret as to when and where he will be performing but i don't think that this is the case. I hope before he retires I can see him once again perform!