Josh Radnor, "How I Met Your Mother" Star Back in Theater

Josh Radnor, best known for playing Ted Mosby on TV's "How I Met Your Mother," started practicing meditation over a decade ago after he went through a break-up and never really stopped. Radnor's career extends beyond TV -- though he stars in PBS's "Mercy Street" -- to include acclaimed indie film work, Broadway roles, his current role in "The Babylon Li…