Despite Britney's official website claiming "both Sean Preston and Jayden James will, in fact, be joining Britney throughout the duration of her tour," nothing has been set in stone.
According to Eonline.com, there has been no deal regarding visitation of Britney and her two sons whilst on her "Circus" tour.
"We are working toward that," K-Fed attorney Mark Vincent Kaplan exclusively tells E! News.
"There can be an agreement reached in probably the next day, but there is not an agreement that is signed yet."
Kaplan claims they are working out the last details, but the formal agreement will allow Britney to see her boys "pretty much the same schedule that she has now," which is around three days a week according to E!.
"For the sake of the tour, Federline will travel with the kids to tour areas."
"Kevin is working to make them accessible by going on various central locations in various areas of the country, and he is doing that because he wants her to be able to have the maximum positive environment around her to assure that the tour will be successful," says Kaplan.
The boys will most likely be hanging out backstage during Britney's shows.
"I don't think the kids will be at venues. They will be available in her life when she is done with the rigors of performing," says Kaplan.
As for claims that Britney was threatening to "cancel the tour if an agreement for the kids to come wasn't reached," Kaplan says that had no influence Kevin's decision to allow the kids on tour.
"That would be her decision, but it is not something that would compel Kevin to decide what is best for his kids," Kaplan says.
It is unknown whether Federline will take his new girlfriend, professional volleyball player Victoria Prince, with him as he embarks on Britney's tour.
"I don't even know if they know yet, but she is a very solid person and they are really great together. She is very solid, responsible and [has had a] very positive effect."
For Britney's sake I hope they work something out!