Ryan Seacrest - who recently moved to Manhattan - discovered one of the perks of public transportation while mingling with the masses in the subway on Tuesday.The 42-year-old Emmy-winning producer was impressed with an unnamed busker's a cappella rendition of Ben E. King's 1960 hit song Stand by Me.'He's not bad!' the Live! with Kelly and Ryan co-host shared with his 20.3M social media followers. 'Sometimes the best shows in NY are on the subway.'