April 9, 2015 1:50 am WATCH: Pharrell Williams' Michael Jackson Story Pharrell Williams chats with Seth Meyers about the first time he spoke with the late Michael Jackson, and Al Gore’s “earth walking.” US & World Videos 1:07 Britney Spears spotted as authorities respond to alleged hotel incident 8:01 Lady Gaga's outfit changes, Rihanna's bold looks and more iconic Met Gala moments 2:48 Taylor Swift fans react to Jake Gyllenhaal and Sabrina Carpenter's ‘SNL' appearance 5:57 Why your monthly horoscope for May is looking lucky 4:10 What is perimenopause and how can you manage its symptoms? Nurse Barb explains.