Britney Spears is hanging out with some old friends. The 44-year-old entertainer was seen spending time with songwriter Diane Warren and actress/comedian Molly Shannon in a new Easter Sunday (April 5) photo. Fun afternoon with some old friends! @theofficialsuperstar @cadehudson22 @britneyspears, Diane captioned the selfie, which also included Britneys longtime friend Cade Hudson, who snapped []