The craziest 'party' I went to at CES had me riding through Vegas in the back of an armored truck and running through a warehouse full of zombies

Every year, the Consumer Electronics Conference in Las Vegas gives tech companies a chance to make announcements and flash their latest gadgets during the day - and then throw crazy parties at night.

This year's celebrity shows included Lady Gaga (Media Link), Flo Rida (AOL), Chris Brown (iHeartRadio), Big Boi (Spotify), and Fetty Wap (Google).

But the wildest CES experience I had was with mophie, a company best known for its "juice pack" one-the-go phone chargers.

My adventure started with a cryptic email message: