That's why I love L.A.: On the occasion of today's World Water Day, the streets in Downtown L.A. are blocked off for the world's longest water slide...

That's why I love L.A.: On the occasion of today's World Water Day, the streets in Downtown L.A. are blocked off for the world's longest water slide...
That's why I love L.A.: On the occasion of today's World Water Day, the streets in Downtown L.A. are blocked off for the world's longest water slide...