london

Rihanna Rides the London Tube to Her Own Concert in New Webisode
Despite slaying the charts with her 11th No. 1 single, Rihanna has managed to stay grounded as the dollars roll in. The latest evidence? In a charming show of humility (not to mention a brilliant PR move), Queen RiRi rode the tube to her own concert in London at the O2 Arena — and though we saw pict…