Lindsay Lohan releases a new single, we’re sure it’s about Samantha Ronson and therefore must dissect it line-by-line. Also, an insider reaction to Gaga’s NYMag cover story. It’s March 30 and so much is happening today! Christina Aguilera and Macy Gray unveil the first singles from their respective albums, while Tegan & Sara unveil all 17 versions of “Alligator”. And there’s still more…