This is awful!
Here's the whole story (below):
Oooohh! How innnnnnneresting!
The besties went to the H&M Loves Music Party and were spotted dancing, laughing, and having a good time together as friends do!
Ya know, the ex-wife of Rupert Sanders who Kristen Stewart cheated with!!
We're sure Rob & Liberty are not #1 on the lists of people they both want to run into, but the pair played it cool with one another!
"[They] didn't speak to each other, but both definitely saw each other. [It was] extremely awkward. [But] he was cool, she was cool and they just kept moving along."
That's good! At least there wasn't any drama from or for each other!!
Though, we're sure it was pretttttty awkward on both parts, since they were both the ones who were cheated on!
[Image via FayesVision/WENN/PCN.]