[...] Sure, Young Jeezy, Rick Ross, T.I. and Juicy J did the damn thing on Rihanna’s “Pour It Up” remix, but despite earlier reports, 2 Chainz was nowhere to be heard. Today we finally get to hear Tity Boi’s contribution to the club smash, on which he jumps in at the end with a typically playful verse. The official “Pour It Up (Remix)” video is coming soon (and yeah, it features a lot of strippers). …