iCarly iCarly

The Twitter world was buzzing last week after news broke that first lady Michelle Obama had jumped on the social media bandwagon. The timing of @MichelleObama's decision to join Twitter perfectly coincided with the announcement that she'd be making a cameo on Nickelodeon's iCarly.

"There are some big iCarly fans in our household, so we're all pretty excited about today's event with military kids and the cast," she tweeted on Jan. 13.

Exclusive Video: Get your first look at the iCarly special "iStill Psycho"

Our top 14 tweets of the Golden Globes