Lynne and Jamie-Lynn Denied!?!

After what was sure to have been an emotional parenting class with her ex, mom Lynne and little sister Jamie-Lynn rushed to Britney's side to show her their love and support. But the Spears women were denied at the gate! Is there a rift in their newly-reconciled relationship? Did Britney instruct security not to let her mom through (as she did last weekend with her dad)? Not so, says an X17 source. There was simply a mix-up at the gate, but poor Lynne and Jamie-Lynn looked awfully upset as they waited to try to work it out!