With both of Britney's boys celebrating birthdays this week, we'd been waiting to see whether they'd get a visit from Grandma for a present - and now we've got our answer! We spotted Lynne Spears taking Jayden and Sean out for a little fresh air yesterday evening. From the way she was laughing and frolicking with the boys, you'd almost think Lynne was enjoying the boys' birthdays even more than they were!