Geraldo Rivera, 70, tweets out semi-nude pic

FOXNews reporter Geraldo Rivera arrives at the Orange County Courthouse for the murder trial of Casey Anthony, Tuesday, May 24, 2011, in Orlando, Fla. (AP Photo/Joe Burbank, Pool)

Is Geraldo Rivera considering a run for NYC mayor?

Nah. Not really. But you wouldn’t know it from his behavior.

Perhaps you missed it, but Geraldo “shock jock” Rivera was caught “pulling a Weiner,” as in Anthony Weiner, when he posted this semi-nude photo on his Twitter account, saying, “70 is the new 50 (Erica and family are going to be so pissed...but at my age...).”

The photo, which has gone viral, has since been deleted from Rivera’s account.

Instead, Rivera had this to say Sunday afternoon: “Note to self: no tweeting after 1am.”