We were all pretty shocked to learn Britney Spears and Jason Trawick had called off their one year engagment, but you know who else was blindsided? Britney! Sources tell Us Weekly the former X-Factor judge was shocked to learn Jason wanted to leave her, and it's because shes in "la-la land!" La-la land? We hope not! But the mag insists Brit is coping just fine. Now we'll have to wait and see if Britney takes her solo and single act to Vegas.