Did Rihanna and Chris Breezy Hook Back UP?

One of Rihanna's fans noticed that the pop diva and her ex-beau Chris Brown are following each other on Twitter. When the "stan" decided to air it out, Rihanna responded with a tweet saying "it's [freakin] Twitter, not thealter! Calm down". Ri-Ri later apologized to the fan for lashing out after receiving a barrage of concerned tweets from other fans.