Would mom approve? According to an insider, Britney Spears’ sons — Sean Preston Federline, 18 and Jayden Federline, 17 — are planning a trip to see their grandfather Jamie Spears in Louisiana despite the pop star’s estrangement from her father. While the “Toxic” singer, 42, may not be interested in reuniting with the patriarch, Britney and Kevin Federline’s offspring frequently talk with their grandpa. The source revealed the trio chat on the phone at least once every two weeks, however, they have not seen Jamie in years. The boys are not only interested in seeing the 72-year-old, as they also…
