We weren't surprised to hear that Justin Bieber had been arrested with a DUI. What we were surprised about, however, was how oddly happy he appears to be about it. Now you may speculate amongst yourselves as to why he's grinning like a cheshire cat here, but perhaps it's plain to see that the effects of why he was arrested in the first place had yet to wear off. This photo was released by the Miami Dade Correctional Centre.

Wonder what the poor Bieb's mammy is going through now. Though knowing how proud of him she appears to be, she'll probably frame this and throw it up on the mantlepiece. Full updated story of his arrest over yonder.