Today on Twitter, Christina Perri told her followers that she will be appearing on the TLC show LA Ink with Kat Von D. Do we smell another tattoo for the 'Jar of Hearts' singer? Jennifer Hudson tweeted her workout playlist, which must be working because she looks fabulous! Mayer Hawthorne pleads his case to people who are still wearing Crocs and Ashanti flaunted that her name was a clue in today's New York Times Crossword puzzle. Adam Levine gets mesmerized by a specific city's name and Iyaz is fascinated by a fellow driver's ride. Jordin Sparks tweeted that she was told she was a famous actress' doppelganger. Find out who when you read Today's Best Tweets!