Britney Spears continued her mini--vacation on Long Island with an afternoon of boating yesterday. She affectionately held onto her boyfriend Jason Trawick while her sons Jayden James and Sean Preston played down on the deck. On Wednesday, Jason and Britney brought her sons to the beach and an ice cream truck. Britney is back in business on tour tonight in New Jersey, and she continues nonstop through August. Brit then has a month break, which hopefully means an appearance at the VMAs where she has two nominations, before embarking on her European and South American tour in the Fall. It was just announced that Britney will have a new tour partner in Joe Jonas when she heads abroad in September.