Tonight's the night. Big Brother is back and airs at 9pm/EST on CBS.

**Big Brother 13 Live Feeds will be available starting at 12am/EST on superpass and phones.
(Note: The CBS Big Brother android app will be available on Friday in the marketplace)
**Showtime (Big Brother After Dark) shows will start at 1am/EST.

Eight new houseguests plus past returning houseguests will be rockin' and rollin' and ready to play.

Follow bbinsider on twitter for the latest BB13 news and spoiler updates! Plus new contests coming soon!

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Photo courtesy: CBS