Update: Britney And Mel’s Trip

A source in Costa Rica tells E! that Britney Spears arrived with Mel Gibson at 3:18 p.m. local time.

Upon arrival, Britney looked calm, albeit tired, from the trip. Along with Gibson, his wife, Robin, and Britney’s father, Jamie Spears, some unidentified youngsters also got off the plane.

An immigration executive boarded their jet to complete the necessary paperwork and, about an hour later, the group took off on a smaller private plane for the province of Guanacaste, in the northwest part of Costa Rica bordering Nicaragua.

Local press are reporting the pop star will be vacationing on Gibson’s coastal property along Playa Barrigona.