916564.jpgLiv Tyler 916543.jpg After announcing her separation from Royston Langdon yesterday afternoon, Liv Tyler's probably feeling about as sunny as the drizzly, damp weather.

Still, at least she's not staying cooped up in her apartment - our photographers spotted her stepping out with her son Milo earlier this morning. Way to go, Liv - it's tough to keep moving when life knocks you down like this, but it's crucial to make the effort!