Jamie Lynn Spears Postpones Nuptials

Jamie Lynn Spears has postponed her wedding.The 17-year-old star was set to tie the knot with her 18-year-old fiance Casey Aldridge - with who she has nine-month-old daughter Maddie - but has decided she is happy with their relationship as it is for now.A source told America’s OK! magazine: “The wedding is off. They are still in love, living togeth…