Twitpics of the Week: Lala, Swizz Beatz, Rihanna

Certain artists and celebrities really live for Twitter. From sharing random thoughts and feelings to candid photos and videos from their personal life, Twitter is one of the best ways to get up close with famous faces. From Lala to Swizz Beatz, and Rihanna, check out our gallery of the best celebrity Twitpics from the past week: