After directing the most successful movie of the year – not to mention the third most successful movie of all time – where does one go next?

In Joss Whedon's case, it's not Walt Disney World, but San Diego Comic-Con, where he was ubiquitous this year. Whedon hit up the parties (social media lit up with tales about his dancing prowess) and spoke on several panels.

Whedon was a perennial presence at the mega-convention, hyping TV’s "Buffy the Vampire Slayer" and "Firefly," among others, for many years prior to his box office success.

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