Jeremy Piven had an exhaustion relapse; Sarah Austin dreamed of a new ride; and Martha Stewart got a little overexcited. The Twitterati suffered collective mood swings.

Sushi-loving actor Jeremy Piven could murder a medical leave right now.

There is no emoticon for how Martha Stewart, domestic media mogul, is feeling right now. There, is however, a text transformation.

Tokyo-based crime reporter and author Jake Adelstein made us laugh nervously at his son's joke.

When video blogger Sarah Austin's contract promoting the Ford Festiva expires, some prior sponsors will take up the slack.

Randi Zuckerberg left her door open on Twitter.

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