Which pair will come back on Big Brother 13?

Do we get to choose?
and is it going to be between Dick /Daniele, Jessie/Natalie,
Jeff/Jordan, Brendon/Rachel, Enzo/Hayden, Chill Town or other
couples??

Rumor says Lane/Britney are coming back...
and why 3 pairs..why not 4 pairs to make it 16.. 4 pairs (old
players) 4 pairs (new players)

anyway I have feeling : Jeff/Jordan, Brendon/Rachel and Dick/Daniele
are coming back...
Who plays GTA 4 online?