Celeb Twitter Pics: A Britney-Russell Crowe Mashup, JWOWW's Six Pack, Ian Somerhalder Barred From Inauguration (PHOTOS)

Our favorite celebrities continue to offer more glimpses into their personal and professional lives through that miraculous invention called Twitter!

For example, former X Factor judge Britney Spears pointed out a striking similarity between her "Toxic" music video headwear and the cap Russell Crowe rocked in Les Miserables. "LOL. Cute hat. You wear it well. Maybe we should perform a Toxic/Work Song mashup," she tweeted on Jan. 23.

Click through for the rest of the snapshots!